Composite insulator DDE-DS-25 复合绝缘子DDE-DS-25--PRODUCT--CABLE MARKER CRITCHLEY MARKER K TYPE MARKER STAINLESS STEEL MARKER TIE CHASSIS CASE--Composite insulator DDE-DS-25 复合绝缘子DDE-DS-25

Composite insulator DDE-DS-25

No序号	Product specifications产品规格	Rate Voltage 额定电压kV	Rated mechanical tensile load 额定机械拉伸负荷 kN	height of the structure结构高度 mm	Dry arc distance干弧距离 mm	creepage distance爬电距离 mm	Power frequency flashover voltage kV工频闪络电压kV		Critical impulse flashover voltage kV临界冲击闪络电压kV
							dry干	wet湿	positive electrode正极	Negative pole负极
1	25kV/70kN	25	70	476	345	800	145	117	280	295