GENERAL INFORMATION
These metering outfits are composed by 1 element, this means that it incorporates a current transformer and a potencial transformer inside a sealed pond where they are immersed in mineral insulating oil, silicone or FR3 biodegradable vegetal oil.
These metering outfits are designed to work in contaminated areas, robust work and operation altitude up to 5.500 m.a.s.l.
These metering outfits are suitable indoors or outdoors, in coastal, rural, urban, industrial areas, etc.
Our metering outfits are designed and manufactured according to norm C.57.13 of the American National Standard Institute.
CHARACTERISTICS
– Class: 15-25-34KV.
– Reason of transformation: 8400/240v or 224v, 12.000/240 or 224V, 14.400/240v or 224V or order.
– Connection:
1 Element: Single-phase.
– Accuracy: 0.3
– Thermic capacity: Permanent load of 500Va, the increment of temperature is minor than 55ºC (measure by resistance).
– Frequency: 50Hz.
– Burden: 25VA.
– Multiple currents relationship:
1 Element: 2,5/5A or customer’s order.
ACCESSORIES
– Backpack pond and anchor base.
– Oil level indicator sight glass-type.
– A.T. Insulators class 15, 25 or 34 KV.
– Lifting eyebolts in pond and tape.
– Valve for the exposing and draining of oil.
– Earth-connection.
– B.T. Terminals in resin epoxy insulators, with ¼” bronze pin.
Other specifications of metering outfits vary according the electric company.