Welcome: Nanyang Jinguan Electric Co., Ltd.
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Nanyang Jinguan Electric supplies 180kV-240kV Station Class SM porcelain-housed surge arresters worldwide, 10kA nominal discharge current, high mechanical strength, exported to over 80 countries.
Nanyang Jinguan Electric Global Supply
Nanyang Jinguan Electric Co., Ltd. specializes in supplying 180kV-240kV Station Class SM porcelain-housed metal oxide surge arresters worldwide. Featuring high-strength porcelain housing with single- or multi-column resistor disc core, nominal discharge current 10kA. Ideal for earthquake-prone and heavy industrial environments.
| Rated Voltage (kV) | MCOV (kV) | Insulating Withstand Voltage (kV) | Lightning Impulse Withstand Voltage (kV) | Max Residual Voltage at Lightning Impulse 8/20μs (10kA) (kV) | Height (mm) | Ref. Fig. (mm) | Power Frequency 1min (kV) |
|---|---|---|---|---|---|---|---|
| 180 | 144 | 340 | – | 390 | 468 | 525 | 1996 |
| 192 | 153.6 | 340 | – | 415 | 500 | 561 | – |
| 198 | 158.4 | 340 | – | 428 | 515 | 578 | – |
| 204 | 163.2 | 340 | – | 441 | 530 | 595 | – |
| 216 | 172.8 | 340 | – | 468 | 561 | 630 | 2166 |
| 228 | 182.4 | 340 | – | 495 | 592 | 665 | – |
| 240 | 192 | 340 | – | 522 | 623 | 700 | – |
Other Parameters
Nominal Discharge Current: 10kA High Current Impulse: 100kA (2 times) Repetitive Charge Transfer: 1.6C Partial Discharge: <10pC Short-Circuit Rating: 50kA Standards: GB/IEC 60099-4/ANSI/IEEE C62.11
Contact Us
Company：Nanyang Jinguan Electric Co., Ltd. Email：[email protected] Tel / WhatsApp：+86-130-3760-0603 Address：Wolong District, Nanyang City, Henan Province, China
Worldwide inquiries, samples and OEM/ODM cooperation are warmly welcomed!
Contact: Mr. Ma
Phone: +8613037600603
Tel: +8613037600603
Email: [email protected]
Add: Industrial Zone, Wolong District, Nanyang, Henan, China 473000
