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GB/T 25890.4-2010
GB/T 25890.4-2010 Railway applications—Fixed installations—DC switchgear—Part 4:Outdoor d.c.disconnectors,switch-disconnectors and earthing switches
Abstract
This part of GB/T 25890 specifies the requirements for outdoor DC disconnect switches, load switches, and grounding switches used in ground-based devices of traction power supply systems.
Note 1: Electromagnetic compatibility (EMC) requirements are specified in IEC 62236-5.
Note 2: In this part, "switches" refer to "disconnect switches, load switches, or grounding switches" as defined in GB/T 25890.1-2010 sections 3.1.5, 3.1.6, and 3.1.7.
General Product Information
| Document Type | National standards |
|---|---|
| Standard Status | Replaced |
| Standard Code | GB/T 25890.4-2010 |
| CCS | Traction electrical equipment |
| ICS | Electric traction equipment |
| Implement Date | 2011-06-01 |
Price
$ 57
Subtotal
$ 57
Tax
$ 0.00
Order Total (incl. tax)
$ 57