a growing company with a growing reputation

Technical Specification


Construction: 2mm Zintec sheet steel bolted construction (Transformer
housing), fully welded
construction (LV sections)

Paint finish: Powder coat or stove enamel
RAL 7032 (standard), other
RAL or BS colour upon request

Busbar Rating: 800 amp to 6300 amp
Fault Rating: ASTA certified arrangements 50kA
1 and 3 sec. to 80kA 1 and 3 sec.

Segregation: Form 4 Type's 2 & 3, 5 and 6 & 7
Form 2 Type 2

IP Rating: IP41 and IP54

Cable connections: Front and rear access Top and Bottom entry


HV Section:

11kv Ring Main Unit with TLF or Electronic Protection
HV Cable termination box
11kv/433v Casr resin transformer (800-3000kva)
6.6kv/433v Cast resin transformer (800-3000kva)



LV Section
Air circuit breakers - 630A - 6300A
3P and 4P (Electronic protection)
Moulded case circuit breakers- 16A-3200A
3P and 4P (Thermal / Magnetic & Electronic protection)
Fuse switches - 16 amp - 1250 amp 3P and 4P
Measurement instruments - Multimeter
and conventional type