| Model: | +86-15033843141 |
|---|---|
| Brand: | MINGRUI |
| Origin: | Made In China |
| Category: | Electronics & Electricity / Power Supply & Distribution / Power Distribution Cabinet |
| Label: | Neutral resistor , power resistor , NGR |
| Price: |
US $4000
/ SET
|
| Min. Order: | 1 SET |
| Last Online:04 Jun, 2014 |
Function
Neutral Grounding Resistor are used to protect power transformer, power generator and other associated equipment in your power systems against 50/60Hz faults(short circuit) and transient phenomena(lighting).
Specifications
There are three parameters needed to specify the neutral grounding resistor.
Rated voltage line to neutral or system voltage
Rated fault current
Rated “time on “of the line to neutral voltage not exceeding the allowable temperature rise.
Enclose options:
Mill galvanized , aluminum, stainless steel and hot-dipped galvanized construction. Custom paint finish is available.
Top or side mounted entrance bushing(s)
Screened covers for indoor applications.
Support stands for elecation the enclosure above ground..
| Payment Terms: | T/T l/C |
|---|---|
