17KV 26KV 32KV 34KV RMU Components Shielding Type Lightning Arrester
Price:
$26
MOQ:
1 piece
Delivery Time:
20 days
Brand:
MacweyTEK
Product Description
Shielding Type Lightning Arrester with 5KA Lightning Impulse Current Residual Voltage and Over Voltage Protection for Safe Grid Operation
Product Introduction
- Lightning arrester provides protection for electrical apparatus from lightning and over voltage
- Lightning arrester adopts special anti-explosion device
- The arrester maintains optimal operation under conditions of long-term aging or thunder lightning strikes
- Protects against explosion or permanent earthing faults
- Ensures safe grid operation
Important Notes
HY5WZ-17/45(50) applies to Q(H)T-15kv/630A
HY5WZ-17/45(50) only applies to non-shielded front, rear connected to arresters
HY5WZ-32/85(34/90) only applies to 24kv rear arrester
Connector Arrester Technical Parameters
| Item | HY5WZ-17/45(50) | HY5WZ-17/45(50) | HY5WZ-17/45(5k0) | HY5WZ-17/45(50) |
|---|---|---|---|---|
| System nominal voltage | 10kv(r.m.s) | 20 kv(r.m.s) | 20kv(r.m.s) | 20 kv(r.m.s) |
| Rated voltage | 17kv | 26kv | 32kv | 34kv |
| Continuous operating voltage | 13.6kv | 120.8kv | 25.6kv | 27.2kv |
| 5KA lightning impulse current residual voltage | 45kv | 66kv | 85kv | 90kv |
| At DC 1mA voltage U1mA | ≥25kv | ≥37kv | ≥47kv | ≥50kv |
| Leakage current at DC 0.75U1mA | ≤50μA | ≤50μA | ≤50μA | ≤50μA |
| 2ms rectangular withstand | 150A | 180A | 180A | 180A |
| Withstand voltage test for EPDM housing | 39kv | 54kv | 54kv | 54kv |
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Company
Ningbo Macwey Industrial Technology Co.,Ltd
Location
No.218, Weier Road, Chongshou Industrial Park, Cixi City (Ningbo), China
Contact Person
Alec Sung