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| Surge Arresters w Corona Rings |
Below is a sample of a specification of Surge Arrester. Some of the basic parameter are covered. You may use it as a guide in selection and specifying Surge Arresters for your specific needs. Take note that not everything is covered on the specs. Use it only as a guide.
SURGE ARRESTERS
Brand: Brand of Choice
Class : Station Class
Installation: Outdoor Type
Voltage Rating (kV rms) : 60
MCOV Rating (kV rms) : 48
Front-of-Wave Protective Level (kV crest): 175
Maximum Discharge Voltage (kV crest) : - 1.5 KA 125
Switching Surge Protective Level (kV crest) @ 500 A : 117
Creepage Distance : 68 in.
Insulation Withstand Voltage :
- 1.2/50 Impulse (kV Crest) 358
- 60Hz dry 60 sec (kV rms) 200
Rated Arrester Discharge Energy >9 kJ/KV of MCOV
Conductive Material : Metal Oxide
Housing : Silicon Rubber/Polymer
Line Teminal Connection: NEMA Four-hole Pad
Ground Terminal Connection: NEMA Four-hole Pad
Mounting Arrangement : Mounting Base Located on Bottom (Standard Mounting)
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