gBat Cylindrical fuse links

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Battery storage protection fuse links

gBat Cylindrical fuse links are specially designed to protect battery systems according to the Standard IEC60269-7. They are capable to clearing all types of overcurrents, overloads and short-circuits, thus the fuse links protect the batteries as well as cables and all switchgear of installation.

These fuse links are designed and manufactured with the same techniques that semiconductor fuse links, which makes them very fast of operation in case of short-circuit and gives a good performance under continuous charge/discharge cycles. They are optimized to have reduced power dissipations that allow the utilization in a wide range of fuse bases, disconnectors and fuse-switch disconnectors.

BATTERY Cylindrical fuse links range comprise sizes 14×51 and 22×58 with rated currents between 2A and 80A, with rated voltage of 600V DC. They are available in standard version as well as striker versions to be used in fuse bases with microswitch.

Download technical data

Sizes




U	600V DC	600V DC
I_N	2A...40A	40A...80A
Breaking capacity	50kA	50kA

Range

SIZE	U_n (V DC)	I_n (A)	REFERENCE
			WITHOUT INDICATOR	WITH STRIKER
14x51	600V L/R ≤ 3ms	2	405015	-
		4	405016	-
		6	405017	-
		8	405018	405118
		10	405019	405119
		12	405020	405120
		16	405021	405121
		20	405022	405122
		25	405023	405123
		32	405024	405124
		40	405025	405125
22x58	600V L/R ≤ 3ms	40	405041	405141
		50	405042	405142
		63	405043	405143
		80	405044	405144

Technical data

Operating class	gBat
Rated voltage	600V DC L/R ≤ 3ms
Rated current	2A...80A
Rated breaking capacity	50kA
Maximum altitude *	2000m
Storage temperature	-40°C ... 90°C
Operating temperature **	-40°C ... 80°C
* For altitudes higher than 2000m it is necessary to apply a derating in maximum current (consult us). ** For ambient temperatures higher than 25ºC it is necessary to apply a derating in maximum current.

Standards

IEC/EN 60269-1
IEC 60269-7
RoHS Compliant