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GB/T 18802.22-2008
GB/T 18802.22-2008 Low-voltage surge protective devices—Part 22:surge protective devices connected to telecommunications and signalling networks—Selection and application principles
Abstract
This part of GB/T 18802 is applicable to the selection, operation, installation, and coordination of surge protectors (SPDs) in telecommunications and signal networks with a nominal system voltage not exceeding AC 1,000 Vr.m.s and DC 1,500 V.
This part is also applicable to SPDs combined in the same housing for the protection of signal lines and power lines.
General Product Information
| Document Type | National standards |
|---|---|
| Standard Status | Replaced |
| Standard Code | GB/T 18802.22-2008 |
| CCS | Low-voltage electrical equipment |
| ICS | Substations, surge arrestors |
| Implement Date | 2009-11-01 |
Price
$ 89
Subtotal
$ 89
Tax
$ 0.00
Order Total (incl. tax)
$ 89