Multifunction Protection The SIPROTEC 4 7SJ61 relays can be used for line protection of high and medium voltage networks with earthed ( grounded) , low-resistance earthed, isolated or compensated....
PT Masramandiri is company which active in electrical engineering as follows: General Supplier, Contractor Mechanical & Electrical, Electrical Engineering, Labour Supply, Service Component 20 kV ( ....
DC Battery Charger GESS DC charger are SCR controlled AC/ DC rectifiers with automatic constant voltage and constant current ability all. the load is protected against the failures of the DC charger....
Small Thermostat - DEMEX - Simple to mount - Large setting range - Small size Model DMO 1140: - Thermostart ( ( Normally Closed) contact breaker for regulating heaters. Model DMS 1141: -....