Coupling Series for Welding Machine

Description

• Excellent resistance to active and passive flammability
• Over-voltage capability
• Low losses with high current capability
• Long lifetime
• High reliability

Technical Parameters

Reference standard	GB/T17702, IEC61071
Climate category	40/85/21
Operating temperature range	-40℃～85℃
Rated voltage	250VAC ~ 1000VAC
Capacitance range	1μF～20μF
Capacitance tolerance	±5% (J), ±10% (K)
Max. altitude	2000m
Lifetime expectancy	20000 hours(Un,θhs=70℃)
Failure rate	50 FIT
Insulation resistance	Cn≤0.33μF	≥1000000MΩ  (60s, 20±5℃,500V. DC)
	Cn＞0.33μF	IR*CN≥30000S (60s, 20±5℃,100V. DC)
Withstanding voltage	1.5Un (10s, 20±5℃)
Over voltage	1.1Un	30%of on-load-dur
	1.15Un	30min/day
	1.2Un	5min/day
	1.3Un	1min/day
tgδo	2*10-3

Why choose BM capacitor?

One of the largest metalized polypropylene film capacitor manufacturers in China;

Fast lead time  in the market due to vertical integration of raw-material supply and fully automation production-lines;

With world-class lab center, strong R&D research and self-owned film metallization technology;

Highly consistent quality products by strictly adhering to  ISO and IATF16949;

Proudly work with top brands in appliances as well as the leading power and new energy customers.