Current testing device LET-400
manualprotection relaycircuit breaker

Current testing device - LET-400  - EUROSMC - manual / protection relay / circuit breaker
Current testing device - LET-400  - EUROSMC - manual / protection relay / circuit breaker
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Characteristics

Test type
current
Operating mode
manual
Test material
protection relay, circuit breaker, transformer, for cables
Sector
for laboratories, industrial
Technology
primary injection, secondary injection
Configuration
portable

Description

AC Current Injector up to 2.5 kA The LET-400 is designed to perform primary tests that are necessary in substations commissioning. Product Description 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. CHARACTERISTICS Permanent current up to 400A 1KVA in 4 Ranges. Thermal and shortcircuit protection. APPLICATIONS Primary injection tests. Test of measurement and protection transformers. In general, primary injection tests including the complete loop, such as current transformer cables, protective relays, and circuit breakers.
*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.