CHK ELEKTRONIK GMBH

Toroid Current Transformers must be used together with Earth Leakage Protection Relay and Toroid Transformers for their compatible operation. Specially designed sealable top cover suitable for DIN Rails. Adjustable earth leakage current threshold value from 30mA to 30A. Adjustable time delay from 0,05 to 3 seconds. Opening time: +- 15%

"Our stock consists of about 40 transformers (low and high voltage) up to 3MVA that can be rented or sold. We find power transformers in different types of applications: in electrical transmission networks, in electrical distribution and in factories."

"Our stock consists of about 100 transformers (low and high voltage) up to 3MVA that can be rented or sold. We find power transformers in different types of applications: in electrical transmission networks, in electrical distribution and in factories. Characteristics of high voltage transformers: - 2 types of cooling: dry and oil - Transformers supplied up to 10MVA - Extra low loss design for the European market or other lossy design for export - Aluminium or copper windings - Special design for special application on request - Rental possibility: Our transformers can be rented for construction sites or for repair purposes."

"Our stock consists of about 100 transformers (low and high voltage) up to 3MVA that can be rented or sold. We find power transformers in different types of applications: in electrical transmission networks, in electrical distribution and in factories. Characteristics of low voltage transformers: - 2 types: isolation transformers and autotransformers - Three-phase dry-type transformers delivered up to 2000 kVA Mainly available in 230/400V or 400/400V or 400/500V or 400/690V - Other primary and secondary voltages on request - Stored as new up to 160 kVA - With or without IP20 protection cover - Aluminium or copper windings - Special design for particular application on request - Rental possibility: Our transformers can be rented for construction sites or for repair purposes."