Transformer Neutral Gap Protector Device (VLMRD-NP)
Basic Info
Model No.: VLMRD-NP
Product Description
Model NO.: VLMRD-NP Phase: Three Phase Frequency: Industrial Frequency Trademark: VILLE INDUSTRY Origin: Ningbo China Current Type: AC Usage: SVC, DBW, JIW Rated Voltage: 110/220kv Specification: IEC STANDARD HS Code: 8 Transformer neutral gap protector device
110KV and 220KV is the main voltage grades in Power Supply grid, due to high voltage the neutral point usually grounds solidly or neutral point of some transformers does not ground based on requirements of relay setting and avoiding communication interference for limiting single-phase short-circuit current. By this way, the neutral point would be overvoltage caused by lightning stroke or single-phase grounding faults. Moreover most transformers are graded insulation, so the the overvoltage hazards to neutral insulation is huge. We must set a protective device preventing such accidents from occuring. Transformer neutral gap protector of our company is such a device for it. It is produced strictly as per DL/T620-1997 overvoltage protection and insulation co-ordination of AC electrical equipments, applicable to 110 kv and 220kv power system where transformer neutral point does not ground. Contact us if you need more details on Transformer Neutral Gap Protector. We are ready to answer your questions on packaging, logistics, certification or any other aspects about Transformer Protector Device、Protector Device for Transformer. If these products fail to match your need, please contact us and we would like to provide relevant information.
110KV and 220KV is the main voltage grades in Power Supply grid, due to high voltage the neutral point usually grounds solidly or neutral point of some transformers does not ground based on requirements of relay setting and avoiding communication interference for limiting single-phase short-circuit current. By this way, the neutral point would be overvoltage caused by lightning stroke or single-phase grounding faults. Moreover most transformers are graded insulation, so the the overvoltage hazards to neutral insulation is huge. We must set a protective device preventing such accidents from occuring. Transformer neutral gap protector of our company is such a device for it. It is produced strictly as per DL/T620-1997 overvoltage protection and insulation co-ordination of AC electrical equipments, applicable to 110 kv and 220kv power system where transformer neutral point does not ground. Contact us if you need more details on Transformer Neutral Gap Protector. We are ready to answer your questions on packaging, logistics, certification or any other aspects about Transformer Protector Device、Protector Device for Transformer. If these products fail to match your need, please contact us and we would like to provide relevant information.
Product Categories : Transformer Spare Parts > Others Transformer Spare Parts
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