GFEVT250系列16A-500A（240V/250V)ac快速熔断器 - 东莞市贡福电子有限公司

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GFEVT250系列16A-500A（240V/250V)ac快速熔断器

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Dimensions (mm)

GFEVT250-18R Dimensions

GFEVT250-30R Dimensions

GFEVT250-38R Dimensions

Description

Design for DC Applications
Excellent DC Performance
Superior Cycling Capability
Low Watt Losses

Standards & Approvals

References:
- UL 248.1 / UL 248.13
- IEC 60269.1 / IEC 60269.4
- GB 13539.1 / GB 13539.4
- JASO-D622
Manufactured Under:
- IATF16949 Quality System for compliance with automotive requirements
Certifications:
- Reach Declaration available upon request
- CE
- RoHS compliant

Features & Benefits

Higher voltage rating ensures overall system efficiency with smaller, more economical conductors while meeting high-voltage needs
Up to ten times faster opening under high fault current conditions ensures reliable protection of circuits and components
Can be applied in parallel to realize greater ampacity within sizing guidelines
Excellent resistance to voltaic impingement and environmental temperature variations
Exceptional resistance to mechanical vibration and impact resistance.

Fuse Ratings

Part No.	Fuse Amps	Average @50KA/250Vdc		Power Loss (W)	Standard recommended bolts	Installation torque
Part No.	Fuse Amps	A²s Melting	A²t Clearing	100%	推荐使用螺栓	推荐螺栓扭矩
GFEVT250-16A-18R	16A	19	98	2.9	M5	4.5±1.0N.m
GFEVT250-20A-18R	20A	29	152	3.6	M5	4.5±1.0N.m
GFEVT250-25A-18R	25A	59	297	4.0	M5	4.5±1.0N.m
GFEVT250-32A-18R	32A	97	492	5.2	M5	4.5±1.0N.m
GFEVT250-35A-18R	35A	119	607	5.6	M5	4.5±1.0N.m
GFEVT250-40A-18R	40A	172	873	6.1	M5	4.5±1.0N.m
GFEVT250-50A-18R	50A	305	1552	7.2	M5	4.5±1.0N.m
GFEVT250-63A-18R	63A	527	2674	8.8	M5	4.5±1.0N.m
GFEVT250-80A-18R	80A	907	4609	10.8	M5	4.5±1.0N.m
GFEVT250-100A-18R	100A	1554	7899	13.3	M5	4.5±1.0N.m
GFEVT250-125A-30R	125A	2028	5952	14.3	M6	5.5±1.0N.m
GFEVT250-160A-30R	160A	3428	12009	18.2	M6	5.5±1.0N.m
GFEVT250-200A-30R	200A	5728	20721	22.0	M6	5.5±1.0N.m
GFEVT250-225A-38R	225A	6888	21305	26.1	M8	11±1.0N.m
GFEVT250-250A-38R	250A	8477	25462	27.7	M8	11±1.0N.m
GFEVT250-315A-38R	315A	14013	40626	36.2	M8	11±1.0N.m
GFEVT250-350A-38R	350A	19072	56669	40.2	M8	11±1.0N.m
GFEVT250-400A-38R	400A	28022	94527	46.1	M8	11±1.0N.m
GFEVT250-450A-38R	450A	38923	133106	52.8	M8	11±1.0N.m
GFEVT250-500A-38R	500A	56050	167310	60.0	M8	11±1.0N.m

DC Cold Resistance are measured at <10% of rated current in ambient temperature of 25℃；

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