iRing family JEES M6 Ring main unit is factory-assembled, typе-tested (KEMA, Netherlands according to latest IEC standards), 3- pole metal-enclosed single-busbar switchgear for Indoor and outdoor installation. This model is the principal unit in which two ring switches and a tee-off circuit breaker accompanied by a disconnector switch are contained in a common tank. The units are locally manufactured and assembled in production facilities in United Arab Emirates.
The ring switches are fault-make load-break enclosed in SF6 gas, with 3 operating positions: ON, OFF and EARTH. The circuit breaker operates on the proven rotating arc principle, comprises of vacuum interrupters and has 2 operating positions: ON & OFF. The disconnector switch is a fault-make load-break switch like the ring switch with ON, OFF & EARTH position.
All the mechanisms, like ring switch and circuit breaker, selector slots and operation slots are mounted outside the gas tank and therefore readily accessible. Access is protected by a hinged weatherproof & lockable door.
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