LET-4000-RDM - Primary Current Injection Test Set The regulation system is based on a continuously variable motorized autotransformer (Variac) that supplies to a power transformer that delivers the high current outputs and isolate the main supply from the load. A built-in ammeter and a timer gives the information about the current value and the operation time of the relay or breaker under test

LET-400-RD - Primary Current Injection Test Set The LET-400-RD is designed to perform most of the primary tests that are necessary in substations commissioning. It allows to perform with sufficient power, all the primary current injections to test the proper function and wiring of all the elements that compose the protection and measuring section in a substation.

KAM - Primary Current Injection Test Set This substation testing device is designed to grant high current output when needed in substation commissioning activities.

LET-400 - Primary Current Injection Test Set The LET-400 is designed to perform primary tests that are necessary in substations commissioning. It allows to perform with sufficient power, all the primary current injections to test the proper function and wiring of all the elements that compose the protection and measuring section in a substation.

LET-1000-RD - Primary Current Injection Test Set The LET-1000-RD is designed to perform most of the primary tests that are necessary in substations commissioning. It allows to perform with sufficient power, all the primary current injections to test the proper function and wiring of all the elements that compose the protection and measuring section in a substation. The regulation system is based on a continuously variable autotransformer (Variac) that supplies to a power transformer that delivers the high current outputs and isolate the main supply from the load.

LET-2010-RD - Primary Current Injection Test Set The LET-2010-RD is designed to perform most of the primary tests that are necessary in substations commissioning. It allows to perform with sufficient power, all the primary current injections to test the proper function and wiring of all the elements that compose the protection and measuring section in a substation.

PCITS2000/2 - primary current injection test set The test set has a separate hand-held controller connected by an expandable cable. This allows the operator to work close to a protective relay while controlling a test. The maximum output current is 2000 A a.c. at line frequency. By changing the range switch, half the rated output can be obtained at twice the voltage.

ODEN A - Primary current injection test system A powerful test system designed for primary injection testing of protective relay equipment and circuit breakers. It is also used to test the transformation ratio of current transformers and for other applications that require high variable currents. Up to 8 kA can be generated.

ODEN™AT - Primary Current Injection Test System ODEN AT is a powerful test system designed for primary injection testing of protective relay equipment and circuit breakers. The powerful measurement section can display transformation ratio as well as time, voltage and current. A second measurement channel can be used to test an additional current or voltage. Current transformer turns ratio, impedance, resistance, power, power factor (cos φ) and phase angle are calculated and shown in the display.

LET-2000-RD - Primary Current Injection Test Set The LET-2000-RD is designed to perform most of the primary tests that are necessary in substations commissioning. It allows to perform with sufficient power, all the primary current injections to test the proper function and wiring of all the elements that compose the protection and measuring section in a substation.

LET-4000-RD - Primary Current Injection Test Set The LET-4000-RD is designed to perform most of the primary tests that are necessary in substations commissioning. It allows to perform with sufficient power, all the primary current injections to test the proper function and wiring of all the elements that compose the protection and measuring section in a substation.

ODEN AT - Primary current injection test system This powerful test system is designed for primary injection testing of protective relay equipment and circuit breakers. It is also used to test the turns ratio of current transformers and for other applications that require high variable currents.

LET-2000-RDM - Primary Current Injection Test Set The LET-2000-RDM is designed to perform most of the primary tests that are necessary in substations commissioning. It allows to perform with sufficient power, all the primary current injections to test the proper function and wiring of all the elements that compose the protection and measuring section in a substation.

LET-400-RDC - Primary Current Injection Test Set The LET-400-RDC is designed to perform most of the primary tests that are necessary in substations commissioning. It allows to perform with sufficient power, all the primary current injections to test the proper function and wiring of all the elements that compose the protection and measuring section in a substation

ODEN™A - Primary Current Injection Test System ODEN A is a powerful test system designed for primary injection testing of protective relay equipment and circuit breakers. It is also used to test the transformation ratio of current transformers and for other applications that require high variable currents

AK23 - AK43 - AK63 - INJECTION TEST SETS Three phase primary current injection. Testing of protection relays. Thermal and magnetic device testing. Temperature rise test and trip test of circuit breakers and junction points

T 3000 - Substation Maintenance and Commissioning Test Equipment This primary current injection testing system is designed to perform primary tests requested in substations commissioning. It allows to perform different tests and measurements on current transformers, voltage transformers, power transformers, protection relays, energy meters and transducers.

TM200 - Digital Timer A timer is often needed for use with the CSU600A current supply unit or ODEN A primary current injection test system. Testing relays with SVERKER 650 also requires an extra timer if more than one timing cycle is to be measured. Timer TM200 is ideal for these tasks thanks to its precise accuracy, its broad application range and its compact dimensions. Timer TM200 is the obvious choice for maintenance work in substations.

Test-630-6 - Relay tester The Test-630 is the universal solution for testing all generations and types of protection relays. Its powerful six current sources (three-phase mode: up to 64 A / 860 VA per channel) with a great dynamic range, make the unit capable of testing even high-burden electromechanical relays with very high power demands.

The Test-630 is the first choice for applications requiring the highest versatility, amplitude and power. Commissioning engineers will particularly appreciate its ability to perform wiring and plausibility checks of current transformers, by using primary injection of high currents from the test set.

Primary Injection Relay Test Equipment The Primary Injection range is made up of various types of high current injection equipment to meet most application requirements. This range of equipment is designed for field use and is extremely rugged and robust. 

T500 Series - Secondary or Primary Injection Test Sets High Power AC Current Output (I1) with maximum load time ? High Power AC Voltage Output (U1) with maximum load time ? High Power DC Voltage Output (Udc) ? Auxiliary DC Voltage Output (Aux Udc) ? AC/DC Current (I2) & Voltage (U2) Outputs with Phase Angle & Frequency variation