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This standard gives additional requirements for single- and two-pole circuit-breakers suitable for operation with direct current, having a rated d.c. voltage not exceeding 220 V for single-pole and 440 V for two-pole circuit-breakers, a rated current not exceeding 125 A and a rated d.c. short-circuit capacity not exceeding 10000 A. This Part 2 is to be used in conjunction with IEC 60898-1.
Product Details
- Edition:
- 1.1
- Published:
- 07/24/2003
- Number of Pages:
- 37
- File Size:
- 1 file , 590 KB