Distribution Information

DISTRIBUTION INFORMATION

High voltage equipment

11kV - 132kV:	Outdoor SF6 circuit breakers
	Earth switches
	Oil filled current and voltage transformers
	Vertical break, single side break, double side break and centre break disconnect switches

11kV - 33kV:	Outdoor kiosk-type circuit breakers (dog box)
	Distribution surge arrestors

11kV - 22kV:

Metering units (combined current and voltage transformers

33kV:	Indoor switchboards type DNF7 up to 2 500A
	GIS indoor switchboards up to 2 500A
	Furnace circuit breakers

Maintenance on all types of circuit breakers

Low and medium voltage switchgear

Low voltage indoor and outdoor switchgear
Motor control centres
Medium voltage indoor and outdoor switchgear
Minisubstations 200kVA to 1250kVA
Power rating 16kVA to 5 000kVA
Voltage rating 3.3kV to33kV
Mobile substations and skid mounted minisubstations
Metering units
Ring main units

Distribution transformers

Power ratings:	16kVA to 5 000kVA
Voltage ratings:	3.3kV to 33kV

Low voltage switching, measurement and protection

Small frame moulded case circuit breakers 2.5 and 5kA
Large frame moulded case circuit breakers to 100kA
Air circuit breakers
Earth leakage units and switch disconnectors
Gulley Boxes
Contactors
Energy meters and analysers
Protection relays
Industrial fuses and associated fusegear
Terminal blocks
Ready boards
Surge arrestors
Drop out fuses
Distribution poles