Ziegler

Digital Panel Meter

ZIM PROE / ZIM PROE+ / ZIM FRQD / ZIM LEPM / ZIM LFPF

Digital meter measure and display a single line quantity at a time and can be replaced with analog meter. It is capable of
measuring and displaying individual parameters like Voltage / Current / Frequency / Power / Power Factor.

Unique Features

True RMS measurement
4 Digits LED display
Onsite programming for Primary and Secondary of CT and PT
Accuracy class : 0.5
User selectable 3Ø – 3/4W
Wide auxiliary supply
Click fit arrangement (ZIM PROE / ZIM FRQD)
Voltmeter / Ammeter (ZIM PROE)
Frequency Meter (ZIM FRQD)
Power/Power Factor Meter (ZIM LEPM / ZIM LFPF)

ZIM LEPM / ZIM LFPF (Power / Power Factor meter)

ZIM FRQD (Frequency Meter)

Power Monitoring Meter

ZAM PSAF / ZAM PVIF / ZAM PLEI / ZAM ENE0

Power monitoring meters which measures important AC electrical parameters in 1Ø and 3Ø systems. It measures all electrical
parameters including Demand, RPM, Run hours, On hours and No. of interruptions.

Unique Features

True RMS measurement
On site programming for Primary and Secondary of CT and PT
User selectable 3Ø – 3/4W / 1Ø – 2W Network
Wide auxiliary Power Supply 40 – 300V AC/DC or 12 – 48V DC
Self powered aux. available (ZAM PSAF / ZAM PLEI / ZAM ENE0)
Fast & Easy Installation on panel with self clicking arrangement
Storage of MIN / MAX values
Measurement & Display of RPM, Run hours, On hours, No. of interruption
Onsite selection of Auto scroll / Fixed Screen
Limit / Pulse switch (optional)
RS485 MODBUS communication (optional – ZAM ENEO)
Low back depth 55mm standard / 62mm with mounted optional accessory
Size : 96 x 96mm

ZAM PSAF / ZAM PVIF - VAF Meter

ZAM PLEI / ZAM ENEO (Power / Energy Meter)

Power Monitoring Meter

ZAM LD10 / ZAM LD20 / ZAM TS10 / ZAM TS20 / ZAM TS30

Power monitoring meters which measures important AC electrical parameters in 1Ø and 3Ø systems. It measures all electrical
parameters including Neutral current, THD, Demand, RPM, Run hours, on hours and No. of interruptions..

Unique Features

True RMS measurement
% THD measurement
Accuracy Class : 0.2
Energy measurement (Import and Export)
Programmable Energy format & Energy rollover count
Phase Reversal Indication
Pictorial representation of Phaser & Waveform(Touch screen TFT with color LCD display only)
Neutral Current measurement (Calculated)
Auxiliary Supply : 60 – 300V AC/DC or 12 – 60V AC/DC or65 – 300V AC/DC (for Ethernet option)
Measure & Display of Run hours, On hours, No. of interruption
Onsite programming for Primary and Secondary of CT and PT
User selectable 3Ø – 3/4W Network
Storage of MIN / MAX values
RS485 MODBUS + 2 Relay / RS485 MODBUS + 1 Relay + 2 Analog Output(optional)
Ethernet Interface : MODBUS TCP / IP protocol (optional)
Configuration of Instrument via MODBUS
User Assignable Registers for MODBUS
Back depth 80 mm
Size : 96 x 96mm

ZAM LD20 / ZAM TS20 / TS30

ZAM LD10 / ZAM TS10

Power Monitoring Meter

ZAM LC60

Power Monitoring meters which measures important AC electrical parameters in 1Ø and 3Ø systems. It measures all electrical
parameters including Neutral current, Individual harmonics & %THD, Demand, RPM, Run hours, on hours and No. of
interruptions.

Features

LCD Display : 4 Line 4 Digit with separate 9 Digit energy counter
True RMS measurement
THD and Individual Harmonics Measurement up to 31 Harmonics
Accuracy Class : 0.2s
Percentage load bar graph indication
Plug and Play Current Transformer option with Accuracy class 1
Data Logging / Load Profile Analysis
Ÿ User Assignable Screens
Ÿ RTC (Real Time Clock)
Phase Reversal / Phase Absent Indication / Current Reversal Indication
Auxiliary Supply : 100 – 550V AC/DC or 12 – 60V AC/DC
Onsite programming for Primary and Secondary of CT and PT
User selectable 3Ø – 3/4W Network
RS485 MODBUS + 2 Relay / RS485 MODBUS + 2 Relay + Data Logging +
RTC +USB (optional)
Ethernet Interface : MODBUS TCP/IP protocol / MODBUS TCP/ IP protocol +
Data Logging + RTC (optional)
Configuration of Instrument via MODBUS
User Assignable Registers for MODBUS
Back depth 51mm without option / 70mm with option
Size : 96 x 96mm

Plug and play CT option with RJ12

Energy Meter

ZAM MC10 / ZAM LE10 / ZAM LC10 / ZAM LE40 / ZAM LC30 / ZAM LC40 / ZAM TC40

Energy meters which measures important AC electrical parameters in 1Ø and 3Ø systems. It measures Active / Reactive /
Apparent energy including basic parameters

Features

Energy measurement
Dual source energy measurement(ZAM LE40 / ZAM LC40 / ZAM TC40)
True RMS measurement
Accuracy Class : 1
Accuracy Class : 0.5s (ZAM TC40)
Programmable Energy format & Energy rollover
count
Phase / Current Reversal Indication
Phase Absent Indication
(ZAM LC10 / ZAM LC30 / ZAM LC40)
Onsite programming for Primary
User selectable 3Ø – 3/4W Network
Size : 96 x 96mm

ZAM MC10

ZAM LE10 / ZAM LE40

Energy Meter

ZAM LC10 / ZAM LC30 / ZAM LC40

LCD Display with Back – lit : 1Line 3 Parameters
Measure & Display Active Energy (kWh) (ZAM LC10)
Measure & Display Voltage, Current, Frequency, Power, Energy, Demand
(ZAM LC30 / LC40)
Measure & Display of RPM, Run hours, On hours, No. of interruption
(ZAM LC30 / LC40)
Programmable Energy format & Energy rollover count
%THD Measurement (ZAM LC30 / LC40)
Input Voltage : 3Ø 110 / 240 / 415 / 440V LL and 1Ø 63.5 / 133 / 240 / 254V LN
Accuracy Class : 1
Auxiliary Supply : 60 – 300V AC/DC or 20 – 40V AC / 20 – 60V DC
Configuration of Instrument via MODBUS
User Assignable Registers for MODBUS
Basic all parameters can be read through RS485 MODBUS
Back depth 35mm without option / 55mm with option
RS485 MODBUS (optional)
Limit / Pulse Output (1 or 2 Relay Outputs) (optional)

ZAM TC40

Touch screen TFT with color LCD display
Dual Source Energy Measurements (Utility & Generator)
Individual Harmonics upto 56th Level
Pictorial representation of Phasor & Waveform
TOD (Time of Day) / Real time clock
Event Logging : Generator start & stop, Max Demand
Measure & Display Voltage, Current, Frequency, Power, Energy
Demand, THD & Individual Harmonics
Programmable Energy format & Energy rollover count
Accuracy Class : 0.5s
Auxiliary Supply : 60 – 300V AC/DC

ZAM LE10 / ZAM LE40

ZAM DC10 (DC Energy Meter)

Energy meters which measures important DC System parameters. It measures DC Voltage, Current, Power, Energy and Demand
including RPM, Run hours, on hours and No. of interruptions.

4 line 8 digit
RTC (Real Time Clock)
Bi-Directional Voltage & Current measurement
Input Voltage : 10 – 60 / 61 – 200 / 201 – 1000 V DC (1 Channel)
Accuracy Class : 1

Power Factor Controller

Power factor controller for reactive power compensation. It controls external reactive power element (preferably a capacitor)
to meet reactive demand. The product has unique features like – generation of system warning such as over temperature, low
battery, capacitor health, switching counts etc.

ZPC PC12 / ZPC PC08

16 x 2 LCD display
Intelligent control with 4 / 6 / 8 Relay output – ZPC PC08
Intelligent control with 6 / 8 / 12 Relay output – ZPC PC12
Onsite fully programmable – Target PF, No. Banks, Connecting &
Disconnecting time, kVAr Value & Switching threshold
1 Relay output (Over V & I, Harmonics V & I, Under V & I, Frequency
faults, Over / under compensation)
Measure & Display Voltage, Current, Frequency, Power, Energy,
Demand, % THD & Individual Harmonics up to 31 , RPM, Run hours,
On hours, No. of interruption
Storage of Min Max (V, I & P) & Display Bank Switching Count /
Operation Time / Value
Accuracy Class : 1
System Fault (PF, Bank Status)
Input : 30…550V AC, 1 or 5A
Accuracy Supply : 110 – 550V AC
Size : 96 x 96mm – ZPC PC08, 144x144mm – ZPC PC12
Modbus RS485 (optional)
RTC Module (optional)

Smart Demand Controller

Smart Demand controller measure & control the Active, Reactive, Apparent or Current Demand within the allowed limits for 1Ø
and 3Ø AC Power Systems. It measures Voltage, Current, Power, Energy and Individual Harmonics.

ZAM MDC4

Touch screen TFT with color LCD display
Fixed or Sliding window : Demand Measurement and Control
Predictive Demand with 4 Control outputs
Measure & Display Voltage, Current, Frequency, Power, Energy, Demand
Accuracy Class : 0.5s
Auxiliary Supply : 60 – 300V AC/DC

Power Quality Meter

Power quality meter measure and display major electrical parameters of 3Ø AC power system like Voltage, Current, Active /
Fundamental Reactive / Apparent Power and Energy, Individual Harmonics, Sags, Swells and Over current.

ZAM STQM

Touch screen TFT with color LCD display
Measure & Display Voltage, Current, Frequency,Power, Energy, Demand
Individual Harmonics & % THD upto 56th Leve
True graphical representation of Phasor & Waveform
Time of use with configurable Zones, Seasons, Tariff profiles
Input Voltage : 100 – 500V LL (57.7 – 288V LN
Ÿ Accuracy Class : 0.5s
Auxiliary Supply : 60 – 300V AC/DC
Ethernet Interface : MODBUS TCP / IP protocol (optional)

Power Quality Analyser

A device capable of measuring up to 63 Harmonics and compliant with EN50160 and IEC 61000-4-30 with in-built report
generation completed the basic product requirement in Power Quality category. This device is fully equipped for measurement of
various electrical parameters along with power quality events such as Voltage Sag, Swell, interruption etc.

ZAM STQA

Power Frequency as per IEC 61000-4-30 Class A
Magnitude of Supply Voltage as per IEC 61000-4-30 Class A
Ÿ Flicker measurement as per IEC 61000-4-30 Class S
Voltage Swell, Dip and Interruption Detection as per IEC 61000-4-30
Class S
Transient Detection for 10µS and 6kV peak to peak magnitude
Mains Signalling Voltage as per IEC 61000-4-30 Class S
Power quality report generation as per EN 50160
Crest Factor and Earth to Neutral voltage (EN) Measurement
Software – Power Configurator for offline analysis

Accuracy : IEC 60688
EMC Compatibility : IEC 61326
Safety : IEC 61010
IP for water & dust : IEC 60529

ZOT PROI / ZOT PROV / ZOT PROHz (Current / Voltage / Frequency converter)

ZOT PROV : Voltage Measurement : 57.7 – 500V
ZOT PROI : Current Measurement : 1 – 5A
ZOT PROHz : Frequency Measurement : 45 – 65Hz (57.7 – 500V)

Electrical Signal Converter

ZOT PROI / ZOT PROV / ZOT PROHz / ZOT PROP

Electrical signal converters are used to measure and convert the AC electrical signal to DC Voltage or current analog output.It converts Voltage, Current, Frequency or Power input to isolated DC analog output.

Unique Features

True RMS measurement
Onsite programming or Primary and Secondary of CT and PT
Accuracy Class : 0.2
Accuracy Class : 0.5 for ZOT PROP – Power factor & Phase angle
Wide auxiliary Power Supply 60 – 300V AC/DC or 24 – 60V AC/DC
Output Response Time : <400ms (ZOT PROI / PROV / PROHz)
Output Response Time : <750ms (ZOT PROP)
LED indication for power ‘ON’ and output type
DIN Rail / Wall mounting
LCD Display (optional)

ZOT PROP (Power Converter)

ZOT IO33 (3 input and 3 output)

ZIS CTXD (CT with in-built converter)

Electrical Signal Converter (Static Current / Voltage converter)

ZOT STAA / ZOT STAV / ZOT STWA / ZOT STWV

ZOT STAA (Current) / ZOT STAV (Voltage) : Average measurement
ZOT STWA (Current) / ZOT STWV (Voltage) : True RMS measurement
Dual output option (ZOT STAA / ZOT STAV)
Accuracy Class : 0.2
Wide Auxiliary Power Supply :
40 – 300V AC/DC or 24 – 60V AC/DC
60 – 300V AC/DC or 20 – 40V AC / 20 – 60V DC (Dual Output)
Input : 0 – 63.5V to 0 – 500V AC or 1A or 5A AC
Output : 0 – 20mA / 4 – 20mA or 0 – 10V DC

Unique Features

Onsite programming for Primary and Secondary of CT and PT
Onsite configurable 3Ø – 3/4W / 1Ø -2W Balance or unbalanced Network
Onsite configurable Voltage, Current, Frequency, Power, Power Factor,
Demand & Energy
System parameter analysis through software

Multi Programmable Signal Converter

ZOT MFxx / ZOT PRxx

Multi programmable signal converter is used to simultaneously measure multiple signals of electric power system converting
them into analog outputs, or digital outputs for signalling limits. It converts Voltage, Current, Frequency, Power, Power factor &
Demand input to isolated DC analog output

ZOT PRxx

DC Signal Transmitter

ZOT ZI11 / ZOT ZI12 / ZOT PI12 / ZOT SI08

DC Signal transmitter is used for DC signal isolations. It converts DC Voltage or current input to either DC current or voltage
output

Unique Features

Combination of 1 input 1 output / 1 input 2 outputs / 2 inputs 2 outputs
Electrically and optically isolated input and output
Input and output combination can be programmed onsite using soldar
Wide Auxiliary supplyWide Auxiliary supply
Accuracy Class : 0.2
Output Response time : 50ms

ZOT PI12 (Programmable Transmitter)

ZOT SI08 (Static Transmitter

ZOT TT02 (Temperature Transmitter)

Process Transmitter

ZOT TIPD / ZOT TIPF / ZOT TT02 / ZOT UT04

Process transmitter is used to measure and convert the signals like Resistance, Temperature input into DC Voltage or current
analog output.

ZOT UT04 (Universal Signal Transmitter)

Protector

ZAR SCRA / ZAR SCRV / ZAR SCRC / ZAR SCER / ZAR SCER+ / ZAR VAFM / ZAR VANE

Protector is a device designed to trip a circuit breaker/ trigger alarm or initiate safety related action whenever fault is detected. It
detect abnormal operating conditions such as over-current, over-voltage, reverse power flow, over-frequency, under-frequency
& earth leakage etc.

ZAR SCRA (Current Protector)

ZAR SCRV / ZAR SCRC (Voltage & Line monitoring (V/HZ) Protector)

Protector

ZAR SCER / ZAR SCER+ / ZAR VAFM / ZAR VANE (Earth Leakage Protector

ZAR SVPR : Voltage Protectors

Protector

ZAR SVPR / ZAR SAPR / ZAR SPMR

Adjustable nominal voltage
Onsite selection of V LL / V LN tripping
Under voltage protection
Over voltage protection
Neutral failure protection

ZAR SAPR : Current Protectors

Nominal current can be set from 1A – 5A
Auto/Manual reset
Over Current Protection
Adjustable trip point
Adjustable Time delay

ZAR SPMR : Phase Monitoring Protectors

Phase Unbalance Protection
Phase Failure Protection
Phase Incorrect Sequence Protection
LED Indication
Auto reset

Switched Mode Power Supply

Switched Mode Power Supply - ZAU PSx / ZAU ESx

Efficiency from 82 – 92%
Strong overload without switch-off
3 Protection modes – Manual Reset (ZAU PSx)
3 Year warranty

ZAU PSx - Advance Series Power Supply

High Efficiency : 82 – 92%
Extremely small size
Flexible Power continuity
Available in 1Ø, 2Ø and 3Ø
Input Nominal Voltage : 115 / 230V AC

ZAU ESx - Basic Series Power Supply

Universal AC/DC input
Efficiency : upto 87%
Available in 1Ø and 2Ø
Input Nominal Voltage : 115 / 230V AC
Housing : Plastic Housing / Metal Housing

Switched Mode Power Supply

ZAU PS 0220

The decoupling diode module supports redundant applications or to decouple
power sources from each other as well as from the load.

Battery Charger

Battery Chargers - ZAB BC 12xx / 24xx / 30xx

A device which serves electrical feeding point to batteries is termed as a battery charger. A Battery Charger is useful in order to
recharge drained batteries in different charging modes, enabling efficient battery charging.

Salient Features

Scale Interchangeability
Complete Terminal Protection
Self lifting terminal clamps
Knife edge Pointer
Easy replaceable glass and beze

Analog Panel Meter

Maximum Demand Ammeters monitor the most economic use of cables, fuse gear, transformer stations & LT distribution feeders
by indicating the thermal / time characteristic of the load. The directly heated bimetal element indicates mean RMS current over
8, 15 or 20 minutes and a red slave pointer shows highest value reached. Scales are calibrated to match the CT primary plus
20% overload. Where the instantaneous and maximum demand currents are required, the BIEQ instrument, which combines a
thermal bimetallic and a moving iron movement in the same case mounted diagonally opposite to each other.

AC Voltage & Current Meter (Moving Iron Type)

EQ

Moving Iron Meters are designed to measure AC Current and Voltage. These meters indicate RMS values (with 90º deflection)
and are substantially independent of system waveform. Scales are calibrated down to 10%, Ammeters can have overload scales
of X2, X3, X5 or X6 to sustain Motor Inrush Curren

Analog Panel Meter

PQ / PL

Moving Coil Meters are designed to measure DC Current & Voltage. These meters indicate average values. Scales are linear and
calibrated down to zero. High currents are measured with separate shunts attached on the rear side of the meter. Suppressed
zero, centre zero and offset zero models are also available.

AC Voltage & Current Meter (Moving Coil with Rectifier Type)

VQ / VL

Moving Coil with Rectifier Meters are designed to measure AC Current and AC Voltage, these meters indicate average values of
sinusoidal waveforms and are scaled in RMS values. The high quality silicon bridge rectifier gives a linear scale down to near
zero.

Analog Panel Meter

CQ / CL

Analog Power Factor Meters are designed to monitor changing power factor conditions on ir-reversible balanced and
unbalanced load systems. The Power Factor is indirectly determined by measuring the phase angle Ø between current and
voltage (both sinusoidal). However the movements are calibrated in values of cos Ø of the angle Ø. Scale is highly non-linear.

Power Meter

WQ / WL

Analog Power (Watt/Var) Meters are designed to measure active & reactive power in both balanced and unbalanced, single
phase, 3 phase 3 wire and 3 phase 4 wire systems. The instruments are suitable to indicate forward (export / outgoing) and
reverse (import / incoming) power flow. Scale is linear and non-interchangeable.

Analog Panel Meter

BIQ / BIEQ

Analog Panel Meter

SQ

The Rotating LED Synchroscope is designed to provide an illuminated indication to actual phase difference between the BUS
voltage (reference voltage) and the GENERATOR voltage (incoming voltage). The two AC systems are synchronized when the
green LED is lit in the 12 o’clock position along with two GEN/BUS LEDs. The instrument is rated for continuous operation and
connection. It denotes the actual frequency difference corresponding to the inverse of time taken for one rotation of illuminated
vector spot. For detailed operation of Synchroscope, please refer datasheet.

Elapsed Time Meter

ETM

Elapsed Time meter (ETM) or Run-hour meter monitor ON or RUN time of machines, equipments or other devices, allowing
the user to effectively control production efficiency, cost estimation and service period monitoring for preventive maintenance.
Time is measured in increments of 0.01h up to 99999.99 hours after which the meter automatically resets to zero. Meters are
non-resettable before this time to prevent accidental resetting.

Taut Band series meter

Cam Switch types

Cam Switches are classified mainly in four types – Instrumentation, Isolator, Changeover and Multistep. These Switches offer a
complete range of cam switches for control, instrumentation and motor starting applications, maximizing the benefits and
optimizing your use of asset. These Switches are manually operated, independently programmable control switches for main
and auxiliary circuits with up to 24 contacts and are offered with switching angles of 30º, 45º, 60º or 90º. A maximum of 12
switching positions can be provided.

Isolator Switches (Model - ZCS ISO)

1 Pole to 12 Poles
Isolator Switches (Model – ZCS ISO)
Ÿ Application : To isolate the particular area of operation
Ÿ Angle of rotation : 45°, 60° , 90° & 90° with complete rotation
Ÿ 6A to 200A current rating

Cam Switch

Changeover Switches (Model - ZCS CHO

Cam Switch

Spring Return Switches (Model - ZCS SPR)

On-Off and Double throw Spring return switches
Ÿ 16A & 25A current rating
Ÿ Angle of rotation : 60º & 90º
Ÿ 1 Pole, 2 Pole, 3 Pole, 4 Pole
Ÿ Application : To make and break or changeover the circuit with spring returnmechanism

Reverse Forward Switches (Model - ZCS RVF)

Ÿ Isolator Switches
Ÿ Changeover Switches
Ÿ Reverse Forward Switches
Ÿ Multistep Switches
Ÿ Breaker Control (TNC) Switches
Ÿ Spring Return Switches

Spring Return Switches (Model - ZCS SPR)

Cam Switch

Spring Return Switches (Model - ZCS SPR)

pring Return Switches (Model – ZCS SPR)
Ÿ On-Off and Double throw Spring return switches
Ÿ 16A & 25A current rating
Ÿ Angle of rotation : 60º & 90º
Ÿ 1 Pole, 2 Pole, 3 Pole, 4 Pole
Ÿ Application : To make and break or changeover the circuit with spring returnmechanism

Cam Switch

Breaker Control (TNC) Switches (Model - ZCS TNC)

Contact Type : 1 NO-1NC & 2 NO-2NC
Ÿ Angle of rotation : 60°
Ÿ 25A & 32A current rating

LV Current Transformer

Low Voltage Current Transformers are used to accurately measure high alternating primary currents, converting the primary
current into a proportional secondary current as required for measurement and instrumentation. They are available in 5 amp or
1 amp secondary versions.

Unique Features

Comprehensive measurement of Class accuracy
Wide range of system current ratings, bus bar sizes, case widthsand apertures
Hinged & Wire Sealable Terminal covers
Various mounting options : Wall, Cable, Bus bar and DIN Rail
mounting

Wound Primary Current Transformer

Wound Primary Current Transformers are having in-built Secondary and Primary winding. There are four terminals – P1 & P2
and S1& S2.

Square type Bus bar Current Transformer

Square type Bus bar Current Transformers are designed to measure currents from 30A to 7500A. A range of Ziegler Square type
bus bar current transformers offer wide range of system current ratings, apertures, case widths and bus bar sizes to suit every
application. (Refer below table) .

Square type Bus bar Protection

Square type Bus bar protection Current Transformers are designed to measure currents from 50A to 6000A. A range of Ziegler
Square type bus bar protection current transformers offer wide range of system current ratings, apertures, case widths and bus
bar sizes to suit every application. (Refer below table).

Round type Metering Current Transformer (ZIR series CTs)

Round type CT’s come with two version, Clamp Screw Termination and extended wires type. These are designed to measure
currents from 50A to 3200A (ZIR Series) to 5000A (ZIR-E Series). Ziegler round CT’s come with bus bar mounting kit and wall
mounting frame is an optional accessary (Refer below table).

3 in 1 Metering Current Transformer (ZIS 3P & ZIN 3P)

The 3 in 1 type CT’s enable easy installation with reference to MCCBs used in the panels. These CT’s are categorised in 3x
versions as specified below. (Refer below table)

Split Core CT

The Split Core CT’s enable easy installation without dismantling the bus bar or cable. These CT’s are mostly helpful in tedious
installations. These CT’s are categorised in 2x versions as specified below. (Refer below table)

Resin Cast CT

Resin Cast CT’s are meant mainly for outdoor applications considering their construction being epoxy casted. These come in
Metering CT. (Refer below table)

Summation CT

Summation CT’s are designed to summarize multiple synchronous AC currents with equal phase relation. These CT’s are used to
sum up the secondary currents of different CT’s in order to get measurement through one device.

Shunt

Shunts are designed to provide an accurate DC millivolt signal to drive Ammeters, overload protection and control devices,
especially for higher amperage. They supply a voltage drop proportional to the DC Current which is measured and indicated by
a Moving Coil Meter with the scale calibrated in Amps.

Clamp Meter

Ziegler Clamp Meters allows uninterrupted measurement of current in circuits. It offers distinctive features which helps user to
take easy and reliable measurement, even in remote areas of applications.

AC Clamp Meter

AC/DC Clamp Meter (TRMS)

AC/DC Power Clamp Meter (TRMS)

ZCM 4PAD / 10PAD AC/DC with current measurement upto 400 / 1000A AC/DC
Individual Harmonics Measurement upto 49 & THD Measurement
It features Horse Power, Inrush / Peak Current, Energy measurement for single phase
and balanced three phase, Ampere hour measurement, Crest Factor, Distortion
Factor, NCV function
Low Pass Filter function for accurate measurement at VFD drives

Digital Multimeter

Ziegler Digital Multimeters are designed to offer accuracy in measurement complimented with Reliability. There is a wide variety
of range in Multimeters starting from General purpose multimeters to Advanced series of Multimeters which caters requirements
of every sector.

Basic Digital Multimeter

Available in 3 ¾ & 3999 counts
Available with CAT II 1000V, CAT III 600V protection
Basic accuracy of 0.5% in ZDM 104, ZDM 114 and 1% in ZDM Y04i
NCV function

Industrial Digital Multimeter

Available in 3 ¾ digits & 3100 counts
Basic accuracy of 0.1% in Trms ZDM 163 & 0.25% in rest of the models
Current measurement upto 300A in ZDM 123 with external clip on CT

ZDM 2X6 series Models : ZDM 216, 226, 236, 246

Available in 4 digits & 6600 counts
Basic accuracy of 0.4%
Enhanced Dual display facility & Mounting clip at back side
Current measurement upto 16A in ZDM 226 .

Advanced Digital Multimeter (TRMS)

Available with 4 digits, 31000 counts in ZDM 1730 & 5 digits 310000
counts in ZDM 1830
Ÿ ZDM 1830 comes with Triple Digital Display
Ÿ Basic Accuracy of 0.05% in ZDM 1730 & 0.02% in ZDM 1830

ZDM 2X60 series (Optional plug & play USB and Bluetooth Facility)

Available with 5 digits, 60000 counts with high crest factors
Ÿ Square wave output with selectable duty cycle & frequency
ZDM 2160, 2260, 2360, 2460
Ÿ Basic Accuracy of 0.05%
Ÿ Data Logging upto 32000 readings with Real time stamp
Ÿ 100kHz bandwidth for voltage measurement in ZDM 2460.

Clip on Cts

Nominal Primary current from 1-1000A AC in ZCT 101A, ZCT 105A and
from 4 – 300A AC in ZCT 3A
ZCT 105A/101A/3A
Ÿ CAT III 600V protection
Ÿ Transformer Ratio 1000 : 1 in ZCT 101A, ZCT 3A and 200 : 1 in ZCT 105A
Ÿ Compact & Handy design with permanently connected safety cables of
1.5m length
Ÿ Jaw opening / conductor diameter 43 mm & 35 mm
Ÿ Accuracy Class : 1

Insulation Tester

Ziegler Insulation testers are available with test voltages varying from 50V to 5000V, catering wide variety of applications and
making them suitable to use for every sector.

1kV Insulation Tester

ZIT 12/12A
Ÿ Selectable Test Voltages 50V / 100V / 250V / 500V / 1000V
Ÿ Insulation Resistance measurement from 10kΩ to 2GΩ
Ÿ Voltage Measurement <25V to 600V AC/DC

Digital Multimeter cum Insulation Tester

ZMIT 13 is a unique combination, offering functions of Digital Multimeter with
3 digits, 3100 counts & Insulation Tester
It measures V AC, V DC, V AC+DC, Frequency, mA DC, mA AC+DC,
Insulation Resistance measurement upto 3GΩ

5kV Insulation Tester

ZIT 51 A/AK/AKM/AKMR
Ÿ Selectable Test Voltages 100V / 250V / 500V / 1000V / 1500V /
2000V / 2500V / 5000V
Ÿ Voltage Measurement upto 2000V AC/DC
Ÿ Easy to read logarithmic scale with dual range
Ÿ Guard Terminal for elimination of surface current
Ÿ Insulation Resistance measu