• Main features:
  High quality vacuum interrupter design
  Robust compact construction
  Slim body design
  High reliability
  
• Major applications:
  Vacuum interrupters for circuit breakers
  Vacuum interrupters for switches
  Vacuum interrupters for contactors
  Vacuum interrupters rail circuit breakers
  Vacuum interrupter for reclosers
  Vacuum interrupters for capacitor bank switching
  
• Voltage range :
  3.3 kV to 72.5 kV

◆Vacuum interrupter for the vacuum circuit breaker

Internal type	Product type	Rated voltage (kV)	Rated current (A))	Rated limit short circuit switching current (kA)	Installing height (mm)	the use
HTD3122A	ZKTD630/12-12.5	12	630	12.5	136	ZW6
HTD3132A	ZKTD630/12-16	12	630	16	136	ZW6
HTD3142A	ZKTD630/12-20	12	630	20	136	ZW6
HTD3122	ZKTD630/12-12.5	12	630	12.5	136	ZW6
HTD3132	ZKTD630/12-16	12	630	16	136	ZW6
HTD3142	ZKTD630/12-20	12	630	20	136	ZW6
HTD3122AQ	ZKTD630/12-12.5	12	630	12.5	136	ZW6
HTD3132AQ	ZKTD630/12-16	12	630	16	136	ZW6
HTD3142AQ	ZKTD630/12-20	12	630	20	136	ZW6
HTD3132B	ZKTD630/12-16	12	630	16	137	ZW32
HTD3142B	ZKTD630/12-20	12	630	20	137	ZW32
HTD3132C	ZKTD630/12-16	12	630	16	137	ZW32
HTD3142C	ZKTD630/12-20	12	630	20	137	ZW32
HTD3122H	ZKTD630/12-12.5	12	630	12.5	171	ZW1
HTD3132H	ZKTD630/12-16	12	630	16	171	ZW1
HTD3142H	ZKTD630/12-20	12	630	20	171	ZW1
HTD3122D	ZKTD630/12-12.5	12	630	12.5	187	ZW8
HTD3132D	ZKTD630/12-16	12	630	16	187	ZW8
HTD3142D	ZKTD630/12-20	12	630	20	187	ZW8
HTD3242D	ZKTD1250/12-20	12	1250	20	187	ZW8
HTD3252D	ZKTD1250/12-25	12	1250	25	187	ZW8
HTD3122W	ZKTD630/12-12.5	12	630	12.5	196	ZW20
HTD3132W	ZKTD630/12-16	12	630	16	196	ZW20
HTD3142W	ZKTD630/12-20	12	630	20	196	ZW20
HTD3122S	ZKTD630/12-12.5	12	630	12.5	135
HTD3132S	ZKTD630/12-16	12	630	16	135
HTD3142S	ZKTD630/12-20	12	630	20	135
HTD3252W	ZKTD1250/12-25	12	1250	25	197	ZW20
HTD312F	ZKTD630/12-12.5	12	630	12.5	160
HTD313F	ZKTD630/12-16	12	630	16	160
HTD314F	ZKTD630/12-20	12	630	20	160
HTD315F	ZKTD630/12-25	12	630	25	160
HTD3122G	ZKTD630/12-12.5	12	630	12.5	150
HTD3132G	ZKTD630/12-16	12	630	16	150
HTD3142G	ZKTD630/12-20	12	630	20	150
HTD3242G	ZKTD1250/12-20	12	1250	20	150
HTD3152G	ZKTD630/12-25	12	630	25	150
HTD3252G	ZKTD1250/12-25	12	1250	25	150
HTD3252GA	ZKTD1250/12-25	12	1250	25	150
HTD3242H	ZKTD1250/12-20	12	1250	20	171
HTD3252H	ZKTD1250/12-25	12	1250	25	171
HTD3122DA	ZKTD630/12-12.5	12	630	12.5	187
HTD3132DA	ZKTD630/12-16	12	630	16	187
HTD3142DA	ZKTD630/12-20	12	630	20	187
HTD3112E	ZKTD630/12-6.3	12	630	6.3	206	ZW11
HTD3122E	ZKTD630/12-12.5	12	630	12.5	206	ZW11
HTD3132E	ZKTD630/12-16	12	630	16	206	ZW11
HTD3142E	ZKTD630/12-20	12	630	20	206	ZW11
HTD3132EA	ZKTD630/12-16	12	630	16	206	ZW11
HTD3142EA	ZKTD630/12-20	12	630	20	206	ZW11
HTD3132EB	ZKTD630/12-16	12	630	16	206	ZW11
HTD3142EB	ZKTD630/12-20	12	630	20	206	ZW11
HTD512	ZKTD630/31.5-12.5	31.5	630	12.5	290
HTD534	ZKTD1600/40.5-20	40.5	1600	20	414
HTD544	ZKTD2000/40.5-20	40.5	2000	20	414
HTD535B	ZKTD1600/40.5-25	40.5	1600	25	414
HTD545B	ZKTD2000/40.5-25	40.5	2000	25	414
HTD3142YK	ZKTD630/12-20	12	630	20	206	ZN28
HTD3242YK	ZKTD1250/12-20	12	1250	20	206	ZN28
HTD3142Y	ZKTD630/12-20	12	630	20	225	ZN28、VS1
HTD3242Y	ZKTD1250/12-20	12	1250	20	225	ZN28、VS1
HTD3152Y	ZKTD630/12-25	12	630	25	225	ZN28、VS1
HTD3252Y	ZKTD1250/12-25	12	1250	25	225	ZN28、VS1
HTD3262Y	ZKTD1250/12-31.5	12	1250	31.5	225	ZN28、VS1
HTD3362Y	ZKTD1600/12-31.5	12	1600	31.5	225	ZN28、VS1
HTD326B	ZKTD1250/12-31.5	12	1250	31.5	225	ZN22
HTD336B	ZKTD1600/12-31.5	12	1600	31.5	225	ZN22
HTD3262B	ZKTD1250/12-31.5	12	1250	31.5	178
HTD3362B	ZKTD1600/12-31.5	12	1600	31.5	178
HTD326V	ZKTD1250/12-31.5	12	1250	31.5	225	VS1
HTD336V	ZKTD1600/12-31.5	12	1600	31.5	225	VS1
HTD3242V	ZKTD1250/12-20	12	1250	20	225	VS1
HTD3152V	ZKTD630/12-25	12	630	25	225	VS1
HTD3252V	ZKTD1250/12-25	12	1250	25	225	VS1
HTD3262V	ZKTD1250/12-31.5	12	1250	31.5	225	VS1
HTD3362V	ZKTD1600/12-31.5	12	1600	31.5	225	VS1
HTD326S	ZKTD1250/12-31.5	12	1250	31.5	225	VD4
HTD336S	ZKTD1600/12-31.5	12	1600	31.5	225	VD4
HTD3262S	ZKTD1250/12-31.5	12	1250	31.5	225	VD4
HTD3362S	ZKTD1600/12-31.5	12	1600	31.5	225	VD4
HTD315SA	ZKTD630/12-25	12	630	25	225	V2000
HTD325SA	ZKTD1250/12-25	12	1250	25	225	V2000
HTD335SA	ZKTD1600/12-25	12	1600	25	225	V2000
HTD326SA	ZKTD1250/12-31.5	12	1250	31.5	225	V2000
HTD336SA	ZKTD1600/12-31.5	12	1600	31.5	225	V2000
HTD3262SA	ZKTD1250/12-31.5	12	1250	31.5	225	V2000
HTD3362SA	ZKTD1600/12-31.5	12	1600	31.5	225	V2000
HTD326E	ZKTD1250/12-31.5	12	1250	31.5	225
HTD336E	ZKTD1600/12-31.5	12	1600	31.5	225
HTD346E	ZKTD2000/12-31.5	12	2000	31.5	225
HTD3262E	ZKTD1250/12-31.5	12	1250	31.5	225
HTD3362E	ZKTD1600/12-31.5	12	1600	31.5	225
HTD3462E	ZKTD2000/12-31.5	12	2000	31.5	225
HTD346YA	ZKTD2000/12-31.5	12	2000	31.5	225	ZN28
HTD356YA	ZKTD2500/12-31.5	12	2500	31.5	225	ZN28
HTD356Y	ZKTD2500/12-31.5	12	2500	31.5	225	ZN28
HTD338Y	ZKTD1600/12-40	12	1600	40	225	ZN28
HTD348Y	ZKTD2000/12-40	12	2000	40	225	ZN28
HTD358Y	ZKTD2500/12-40	12	2500	40	225	ZN28
HTD3562Y	ZKTD2500/12-31.5	12	2500	31.5	225	ZN28
HTD3382Y	ZKTD1600/12-40	12	1600	40	225	ZN28
HTD3482Y	ZKTD2000/12-40	12	2000	40	225	ZN28
HTD3582Y	ZKTD2500/12-40	12	2500	40	225	ZN28
HTD3462Y	ZKTD2000/12-31.5	12	2000	31.5	225	ZN28
HTD3382XK	ZKTD1600/12-40	12	1600	40	203
HTD3482XK	ZKTD2000/12-40	12	2000	40	203
HTD3582XK	ZKTD2500/12-40	12	2500	40	203
HTD3152A	ZKTD630/12-25	12	630	25	192
HTD3252A	ZKTD1250/12-25	12	1250	25	192
HTD3262A	ZKTD1250/12-31.5	12	1250	31.5	192
HTD3362A	ZKTD1600/12-31.5	12	1600	31.5	192
HTD3382A	ZKTD1600/12-40	12	1600	40	192
HTD3482A	ZKTD2000/12-40	12	2000	40	192
HTD3582A	ZKTD2500/12-40	12	2500	40	192
HTD3262XK	ZKTD1250/12-31.5	12	1250	31.5	203
HTD3362XK	ZKTD1600/12-31.5	12	1600	31.5	203