| 出生地 |
Hunan China (Mainland) |
| 牌子的名字 |
HR |
1)Standard:ANSI C29.9-1983.ASTM-A47 ASTM A536.ASTM A153-80 2)hIGHEST SYSTEM VOLTAGE: 36KV 3)BASIC INSULATING LEVEL: 15KV 4)LOW FREQUENCY WET WITHSTAND: 45KV 5)LOW FREQUENCY TEST VOLTAGE: 10KV 6)CONTILEVER STRENGTH(UPRIGHT & UNDERHUNG): 2000 LBS 7)The top and bottome fitting's material : hot dip galvanized steel