West Asia Trading & Engineering Pte Ltd

Importers, Exporters, Engineering Works, Manufacturers Representative & Commission Agent

No. 1 Kim Keat Lane Singapore 328858 Tel: +(65) 6250 5676 Fax: +(65) 6252 9890

T & R Test Equipment

Secondary Current Injection (SCITS)	Relay Test Systems
Primary Injection Systems (PCITS)	Digital Micro-Ohmmeters
High Voltage AC Test Systems	High Voltage DC Test Systems

Secondary Current Injection Test Sets (SCITS)

Single Phase

100ADM mk4 Current Injection System

The 100ADM mk4 provides commissioning and maintenance engineers with a flexible system for testing protective systems. It has an easy to understand panel layout and a simple user interface. The status of every function can be seen at a glance, and there are no complex menus to navigate.

Features

· Clear and simple user interface

· 0-100A output current

· Current limit mode for fine current control

· True RMS metering with single cycle capture memory ammeter

· Multi-function auto-ranging timing system

· Auxiliary DC and AC output

· Large back-lit liquid crystal display

· Thermal and over-current protection

· Compact and portable

· Automatic mains voltage selection

· Shoulder carry strap

200ADM-P Current Injection System with Phase Shift

The 200ADM-P is a current injection system with a wide range of advanced features including phase shift, data storage and harmonic analysis.

Features

· 0-200A output current

· True RMS metering with 1 cycle capture

· Variable auxiliary AC voltage/current output
with phase shift

· Auxiliary metering input V, f, f, Z, P, S, PF,
CT ratio, harmonics …

· Variable auxiliary output 12-220VDC

· Multi-function auto-ranging timing system

· Current limit mode for fine control

· Data storage to USB memory key including
waveform & harmonics

· USB keyboard/printer interface

· Automatic mains voltage selection

100A/E mk3 Current Injection system

The 100A/E Mk3 secondary current injection test set has been designed to give the maintenance and commissioning engineer a large number of facilities in one self-contained instrument.

Features

· Wide range of output currents

· AC and DC voltage outputs

· All outputs continuously variable

· Output current metering from 40mA-200A

· Automatic switch-off in all modes of operation

· Multi-function timing system

· Suitable for testing thermal devices

· Compact and highly portable

· Voltage and current outputs available simultaneously

100ADM-F Current Filter Unit

The 100ADM-F filter unit reduces the level of current harmonics when testing electro-mechanical protection relays. It is designed for use with T&R range of secondary injection test sets.

Features

· Forces test current to a sinusoid

· Greatly improves timing accuracy when testing
electromechanical relays

· Wide range of test currents

· High overload capability

· 50/60Hz operating frequency

· High efficiency

· Current monitoring output

· Compact and portable

RB10 Resistor Box

The RB10 resistor box is used in conjunction with a current injection unit when testing low impedance relays and trips, allowing finer control of the current. The unit is designed for use with the 100ADM and 200ADM, but may be used with any suitable current source.

Features

· Improves current control into low impedance loads

· Particularly suitable for solid state relays

· 0.5W-1666.5W in 8 steps

· Maximum current 0.2-10A

· Thermal cutout

· Compact & lightweight

Three Phase

50A-3PH mk2 Three Phase Current Injection System

The 50A-3PH mk2 is a three phase injection system providing commissioning and maintenance engineers with a flexible system for testing protective systems. It has an easy to understand panel layout and a simple user interface. The status of every function can be seen at a glance, and there are no complex menus to navigate.

Features

· Clear and simple user interface

· 3 phase current output

· 0-50A per phase output current

· True RMS digital metering

· Memory ammeter

· Multi-function timing system

· Auxiliary metering input

· Large back-lit liquid crystal display

· Thermal and over-current protection

· Compact and portable

· 220V 3f or 400V 3f supply options*

· 115V-440V 3 wire supply with optional supply transformer

200A-3PH mk2 Three Phase Current Injection System

The 200A-3PH mk2 is a three phase injection system providing commissioning and maintenance engineers with a flexible test set for testing protective systems. It has an easy to understand panel layout and a simple user interface. The status of every function can be seen at a glance, and there are no complex menus to navigate.

Features

· Clear and simple user interface

· 3 phase current output

· 0-200A per phase output current

· True RMS digital metering

· Memory ammeter

· Multi-function timing system

· Auxiliary metering input

· Large back-lit liquid crystal display

· Thermal and over-current protection

· Compact and portable

· 400V 3f supply.

· 115V-440V 3 wire supply with optional supply transformer

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Primary Current Injection Test Sets (PCITS)

750ADM mk2 Current Injection System

750ADM-H mk2 Current Injection System

The 750ADM mk2 and 750ADM-H mk2 are compact, rugged primary current injection systems with a 750A output capability. The 750ADM has a maximum no load output voltage of 3.5V and the 750ADM-H has a maximum voltage of 5V. The units are ideally suited to all low power primary injection tasks requiring up to 750A for short periods.

Features

· Primary injection up to 750A

· 2.8V output (750ADM)*
4V output (750ADM-H)*

· 16V 40A output for secondary injection

· True RMS memory ammeter with single cycle capture

· Multi-function timing system

· Large back-lit liquid crystal display

· Thermal and over-current protection

· Automatic switch-off at end of test

· Compact and portable

· Automatic mains voltage selection*

PCU1-SP mk2 Primary Current Injection System

The PCU1 series are medium powered primary current injection systems offering output currents up to 5000A. The system consists of a separate control unit containing all metering and control functions and a loading unit that provides the high current output. The PCU1-SP mk2 is ideally suited to primary current injection, stability testing and circuit breaker testing. In addition, it offers direct-reading CT ratio and polarity tests and a 100A secondary injection output. T&R also offer the higher-powered PCU2 system.

Features

· 5kA maximum output current
(higher overload currents for 2s)

· Multi-function digital timing system

· True RMS memory ammeter with single cycle capture

· 2000A and 5000A loading units

· Three range outputs on loading units

· Rugged, compact design

· Optional trolley mounting of system

· Secondary injection up to 100A

· Direct reading CT ratio and polarity

PCU2 mk5 Primary Current Injection System

The PCU2 Mk5 primary current injection system is ideally suited to commissioning and maintenance testing where very high currents are required. The system consists of separate control and loading units for maximum flexibility. The control unit contains all control and metering circuitry, and is linked to the loading unit by control and metering cables.

Features

· 20kVA 5 minute output capability

· Continuously variable output

· Multi-function timing system

· Digital true RMS memory ammeter

· Bright LED displays

· Automatic switch-off at end of test

· Centralised control and metering

· Separate control and loading units

· Output up to 10kA

· Low impedance, dual-range outputs

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Relay Test Systems

DVS3 mk2 Relay Test System

The DVS3 mk2 is the new, lighter, higher power version of the T&R DVS3, offering three times the output power of the original DVS3. The exceptionally easy to understand user interface of the DVS3 is retained, allowing simple testing of complex voltage and loss of mains protection systems.

Features

· 3-f Voltage output from 1-f supply

· 0-133V f-N output voltage
0-266V/292V f-N with optional VT box

· 45VA/phase maximum output

· Variable Frequency 40-999.9Hz

· Phase shift ±180.0°

· Multi-function timing system

· Ideally suited to testing G59 schemes

· Step change of phase and df/dt

· Large back-lit liquid crystal display

· Compact and lightweight

· Automatic mains voltage selection

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Digital Micro-Ohmmeters

DMO200 Digital Micro-Ohmmeter

The DMO200 is a high current micro-ohmmeter suitable for measuring very low resistances in a wide range of applications. The unit is equally suited to commissioning, maintenance, and production line environments. Contact resistances in circuit breakers, switch panels, isolators, and busbar joints are all easily and safely measured.

Features

· Ultra light weight

· Universal supply voltage 90—265Vac

· 0.1μΩ-5Ω measurement range

· Colour screen

· 1-200Adc pre-settable test currents

· USB data storage with keyboard

· 3m output lead set included

· Settable pass/fail limits

· Rugged insulated case

DMO600 Digital Micro-Ohmmeter

Building on the very popular DMO200, the higher current output DMO600 is a world-class micro-ohmmeter.

Features

· Universal supply voltage 90—265Vac

· 0.1μΩ-5Ω measurement range

· Colour screen

· 10-600Adc pre-settable test currents

· USB data storage with keyboard

· 3m output lead set included

· Settable pass/fail limits

· Rugged insulated case

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High Voltage DC Test Systems

PT15-10S High Voltage DC Cable Test System

The PT15-10S high voltage dc test set is designed to perform

tests on installed cable and jointing systems. The unit has a

zero to –15kVdc variable output with a maximum charging

capability of 10mA. A zero-volt interlock is fitted that prevents

the output being switched on unless the output control is at

zero.

Features

· 0 to –15kVdc output voltage

· 10mA output capability

· Both voltage and current metered on HV output

· Automatic earth system for dumping capacitive loads

· HV output plug & socket

· Key operated supply switch to prevent
unauthorised operation

· Zero-volt interlock

· Visual indication of test piece failure

· Compact unit with lightweight insulated case

PT18-10 mk2 High Voltage DC Cable Test Systems

PT30-10 mk2 High Voltage DC Cable Test Systems

The PT18-10 and PT30-10 high voltage dc test sets are designed to perform tests on installed cable and jointing systems. The units have a variable output voltage with a maximum or ±18kVdc (PT18-10) or ±30kVdc (PT30-10). Both units have a maximum charging capability of 10mA. A zero-volt interlock is fitted that prevents the output being switched on unless the output control is at zero.

Features

· ±18kVdc output voltage (PT18-10)
±30kVdc output voltage (PT30-10)

· 10mA output capability

· Both voltage and current metered on HV outputs

· Automatic earth system for dumping capacitive loads

· HV output plug & socket system

· Key operated supply switch to prevent
unauthorised operation

· Automatic mains voltage selection

· Visual indication of test piece failure

DP20 DP40 High Voltage DC Discharge Probes

The DP20 and DP40 discharge probes are designed for discharging high voltage cables after testing. The probes are supplied as standard accessories for the T&R PT18-10 and
PT30-10 cable test sets, and are also available separately.

Features

· For discharging high voltage cables after testing

· Earthing hook

· Highly flexible, clear silicone covered earth cable

· For use with the PT18-10 and PT30-10 cable test sets

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High Voltage AC Test Systems

KV5-100 mk2 High Voltage AC Test System

The KV5-100 mk2 high voltage test set is a general purpose test instrument designed for testing insulation systems and the measurement of breakdown voltage on electrical plant and components.

Features

· Continuously variable output voltage 0-5kVAC

· Variable trip circuit
2-12mA and 20-120mA

· Output voltage and current metering

· Visual and audible indication of test piece failure

· Compact lightweight instrument

· Burn feature giving 100mA maximum current on short circuit

· Key operated switch preventing unauthorised operation

· Complies with the testing requirements of BS1363

KV30-40 mk2 series High Voltage AC Test Systems

(KV6-200, KV10-120 mk2, KV15-80 mk2, KV30-40 mk2)

The KV30-40 mk2 series of high voltage test sets are general purpose test instruments designed for testing insulation systems and the measurement of breakdown voltage on electrical plant and components. Four units are available in the range.

Features

· 0-6kV (KV6-200), 0-10kV (KV10-120),
0-15kV (KV15-80), 0-30kV (KV30-40)

· Other voltages available to order

· Automatic mains voltage selection

· Key operated supply switch to prevent
unauthorised operation

· Dual overload protection

· Variable electronic trip - 10-110% of rated output

· Voltage and current metering

· Zero-volt interlock

· External 24VDC interlock circuit

· Visual indication of test piece failure

KV30-40D Digital Metering

High Voltage AC Test System

The KV30-40D high voltage test set is a general purpose test instrument designed for testing insulation systems and the measurement of breakdown voltage on electrical plant and components.

Features

· 0-30kV output voltage

· Other voltages available to order

· Automatic mains voltage selection

· Key operated supply switch to prevent
unauthorised operation

· Dual overload protection

· Variable electronic trip - 10-110% of rated output

· Voltage and current metering

· Zero-volt interlock

· External 24VDC interlock circuit

· Visual indication of test piece failure

KV30-40T mk2 High Voltage AC Test System

The KV30-40T mk2 high voltage test set is a general purpose test instrument designed for testing insulation systems and the measurement of breakdown voltage on electrical plant and components.

Features

· 0-30kV output

· 5 second—5 minute test timer

· Emergency off switch

· Automatic mains voltage selection

· Key operated supply switch to prevent
unauthorised operation

· Dual overload protection

· Variable electronic trip - 10-110% of rated output

· Voltage and current metering

· Zero-volt interlock

· External 24VDC interlock circuit

· Visual indication of test piece failure

KV30-100 mk2 High Voltage AC Test Systems

KV50-100 mk2 High Voltage AC Test Systems

The KV30-100 mk2 and KV50-100 mk2 are high power, high voltage AC test systems designed for insulation testing. These systems are equally suited to both development and routine testing of electrical insulation systems and plant.

Features

· 0-30kV (KV30-100 mk2) or
0-50kV (KV50-100 mk2) output voltage

· 3kVA (KV30-100 mk2) or
5kVA (KV50-100 mk2) output capability

· Key operated supply switch to prevent
unauthorised operation

· Dual overload protection

· Variable electronic trip - 10-110% of rated output

· Voltage and current metering

· External interlock circuit

KV50-200 mk2 High Voltage AC Test Systems

KV100-100 mk2 High Voltage AC Test Systems

The KV50-200 mk2 and KV100-100 mk2 are high power, high voltage AC test systems designed for insulation testing. These systems are equally suited to both development and routine testing of electrical insulation systems and plant.

Features

· 0-100kV (KV100-100 mk2) or
0-50kV (KV50-200 mk2) output voltage

· 10kVA output capability

· Key operated supply switch to prevent
unauthorised operation

· Dual overload protection

· Variable electronic trip—10-110% of rated output

· Voltage and current metering

· External interlock circuit

· Zero-volt interlock

· Visual indication of test piece failure

HV Trolley High Voltage AC Test System

The HV trolley series of units are high power ac flash test sets with a 20kVA output capability. The maximum output voltage can be customised to be any voltage up to 15kV. The unit is housed in a rugged steel and aluminium enclosure with a cover to protect the control panel. It is mounted on 200mm wheels with solid rubber tyres and brakes to allow easy movement within a production environment.

Features

· 20kVA output capability

· 0-3kV to 0-15kV options available

· Accurate digital metering

· Customisable to customer’s requirements

· Key operated supply switch

· Dual overload protection

· Variable electronic trip 10-110% of rated output

· Voltage and current metering

· External 24V interlock and zero-volt interlock

· Two emergency stop switches

HV Trolley2 High Voltage AC Test System

The HV trolley2 series of units are high power AC flash test sets with a 20kVA output capability. The maximum output voltage can be customised to be any voltage up to 15kV. The unit is housed in a rugged aluminium enclosure with a cover to protect the control panel. It is mounted on wheels to allow easy movement within a production environment.