Medium Voltage Ceramic Vacuum Interrupter for Circuit Breaker

• Customization: Available
• Breaking Capacity: High Voltage Circuit Breakers
• Operation: Manual Type
• Model NO.: TD-12
• Arc-extinguishing Medium: Vacuum
• Installation: Fixed
• Structure: ACB
• Poles Number: 3
• Type: Circuit Breaker
• Function: Conventional Circuit Breaker, Circuit-Breaker Failure Protection, Overcurrent Protection
• Certification: ISO9001-2000, CE, CCC
• Mechanical Life: 10000 Times
• Transport Package: Wooden Case
• Specification: Vacuum
• Trademark: KODERY
• Origin: China
• HS Code: 8538900000
• Production Capacity: 1000 Peices/Week

Product Description

Product Description

 This type vacuum interrupter adopts umbrella-shaped ceramic insulating enclosure, low chopping current and W-Cu contact material.It has the advantages of powerful ability of arc extinction, high reliability, long life, small size, no risk of explosion and environmentally friendly.It can be used with the corresponding vacuum load switch, which is widely used in Electric power, mechanism, chemical, metallurgy, mining and other industries.

Product Parameters

Type	Rated  Current (A)	Rated Voltage (KV)	Rated Breaking Current	Rated Breaking Current Times	Rated Short-time(1min) Power-Frequency Withstand Voltage	Rated Lightning Impulse Withstand Voltage	Mechanical Life	External diameter	Installation Height
TD-1.14/400-8	400	1.14	8	30	10	18	20000	62	89
TD-1.14/500-9	500	1.14	9	30	10	18	15000	61	89
TD-1.14/630-12.5B	630	1.14	12.5	30	10	18	10000	80	141
TD-7.2/630-12.5E	630	7.2	12.5	30	32	60	10000	70	150
TD-12/630-12.5M	630	12	12.5	30	42	75	10000	80	152
TD-12/630-16B	630	12	16	30	42	75	10000	85	150
TD-12/630-20C	630	12	20	30	42	75	10000	79	141
TD-12/630-20D	630	12	20	30	42	75	10000	75	196
TD-12/630-20J	630	12	20	30	42	75	10000	70	147
TD-12/630-20K	630	12	20	30	42	75	10000	70	144
TD-12/630-25A	630	12	25	30	42	75	10000	80	150
TD-12/630-25B	630	12	25	30	42	75	10000	85	196
TD-12/1250-20	1250	12	20	30	42	75	10000	80	164
TD-12/1250-25B	1250	12	25	30	42	75	10000	88	225
TD-12/1250-25C	1250	12	25	30	42	75	10000	88	225
TD-12/1250-25E	1250	12	25	30	42	75	10000	80	178
TD-12/1250-25I	1250	12	25	30	42	75	10000	80	141
TD-12/1250-25J	1250	12	25	30	42	75	10000	80	178
TD-12/1250-31.5B	1250	12	31.5	30	42	75	10000	98	225
TD-12/1250-31.5D	1250	12	31.5	30	42	75	10000	95	176
TD-12/1250-31.5E	1250	12	31.5	30	42	75	10000	98	225
TD-12/1250-31.5F	1250	12	31.5	30	42	75	10000	95	176
TD-12/1250-31.5J	1250	12	31.5	30	42	75	10000	95	178
TD-12/1600-31.5A	1600	12	31.5	30	42	75	10000	90	117
TD-12/2000-26.3	2000	12	26.3	30	48	85	10000	80	164
TD-36/1250-20	1250	36	20	30	95	185	10000	90	236
TD-36/2000-26.3	2000	36	26.3	30	95	185	10000	90	234
TD-40.5/1250-20A	1250	40.5	20	30	95	185	10000	90	194

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