插针EI变压器性能指标列表(部份示例) | |||||||||||
型号 | 功率(VA) | 初级直流铜阻(Ω±20%) | 空载电流(≤mA) |
空载损耗 (≤W) |
初、次级间抗电强度(KV) |
调整率 (≤%) |
绝缘等级 |
满负荷温升 (≤℃) |
效率 (≥%) |
骨架型号 | |
ZE28-3-2 | 2 | 2150 | 10 | 0.6 | 2.5/60S | 30 | B | 20 | 55 | 28×15 | |
ZE35-8A-5.5 | 5.5 | 572 | 15 | 0.9 | 2.5/60S | 20 | B | 25 | 60 | 35×20 | |
ZE41-9-6.5 | 6.5 | 505 | 25 | 1.3 | 2.5/60S | 20 | B | 30 | 60 | 41×22 | |
ZE48-8A-11 | 11 | 250 | 30 | 2.2 | 2.5/60S | 15 | B | 40 | 70 | 48×24 | |
ZE54-2-15 | 15 | 176 | 35 | 2.5 | 2.5/60S | 15 | B | 40 | 70 | 54×20 | |
ZE57-1-30 | 30 | 77 | 40 | 3.5 | 2.5/61S | 14 | B | 45 | 75 | 57×30 |
插针EI型变压器型号列表(部份示例) | ||||||||
铁芯规格(mm) | 骨架叠厚(mm) | 编号 | 容量(VA) |
针间距(mm) ±0.5mm |
排 距G(mm) ±0.5mm |
外型尺寸(mm) a×b×c ±0.5mm |
针类型 | |
n×E | n×F | |||||||
EI28 | 15 | ZE28-3-X | 2.0 | 4×4.9 | 4×4.9 | 20 | 29×28×30 | YRZ |
EI35 | 12 | ZE35-2A-X | 2.0 | 2×7.5 | 5+4.8+5 | 21.8 | 36×31×31 | YRZ |
EI41 | 18 | ZE41-7-X | 7.0 | 6×5 | 6×5 | 22.5 | 42×34×35 | LYW |
EI48 | 16.8 | ZE48-9-X | 8.0 | 5×5.0 | 5×5.0 | 27.5 | 42×34×37 | YLW |
EI60 | 30 | ZE60-1-X | 30 | 6×5.0 | 6×5.0 | 32.5 | 61×52×51 | YRW |