Applies to stationary or portable, single-phase or polyphase, air-cooled separating transformers, associated or not, having a rated supply voltage not exceeding 1 000 V a.c., a rated frequency not exceeding 500 Hz, and a rated output not exceeding 1 kVA for single-phase transformers and 5 kVA for polyphase transformers.
Số hiệu tiêu chuẩn
SANS 61558-2-1:1997*SABS IEC 61558-2-1:1997
Tên tiêu chuẩn
Safety of power transformers, power supply units and similar Part 2-1: Particular requirements for separating transformers for general use
Ngày phát hành
1999-07-07
Tiêu chuẩn tương đương
IEC 61558-2-1 1997 IDT
Tiêu chuẩn liên quan
IEC 3C/331/CDV*CEI 3C/331/CDV*IEC 60417*CEI 60417*IEC-PN 3C/417/f26*CEI-PN 3C/417/f26 (1996-03) *
IEC 64/1869/CD*CEI 64/1869/CD*IEC 61140*CEI 61140 (2012-11) * IEC 50(421) * IEC 60051 * IEC 60065 * IEC 60068-2-2 * IEC 60068-2-32 * IEC 60068-2-6 * IEC 60068-2-63 * IEC 60076-1 * IEC 60083 * IEC 60085 * IEC 60112 * IEC 60127 * IEC 60216 * IEC 60227 * IEC 60245 * IEC 60269-2 * IEC 60269-2-1 * IEC 60269-3 * IEC 60269-3-1 * IEC 60309 * IEC 60317 * IEC 60320 * IEC 60364-4-41 * IEC 60364-5-51 * IEC 60384-14 * IEC 60449 * IEC 60454 * IEC 60529 * IEC 60536 * IEC 60536-2 * IEC 60664-1 * IEC 60664-3 * IEC 60691 * IEC 60695-2-1/0 * IEC 60695-2-1/1 * IEC 60707 * IEC 60738-1 * IEC 60851 * IEC 60884-1 * IEC 60884-2-4 * IEC 60898 * IEC 60903-3 * IEC 60906-1 * IEC 60947-7-1 * IEC 60990 * IEC 60998-1 * IEC 60998-2-1 * IEC 60998-2-2 * IEC 60999-1 * IEC 61000-3-2 * IEC 61000-3-3 * IEC 61032 * IEC 61058-1 * ISO 3 * ISO 4046 * ISO 8820
Từ khóa
POLYPHASE TRANSFORMERS * POWER TRANSFORMERS * SEPARATING TRANSFORMERS * SINGLE-PHASE TRANSFORMERS * TRANSFORMERS * Mains transformers * Power transformers * Transformers * Polyphase transformers * Single-phase transformers