DIVGR50V125 datasheet, PDF - EEWORLD Datasheet

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DIVGR50V125: DescriptionElectric Fuse, Ultra Fast Blow, 500VAC, 400VDC; CategoryCircuit protection Circuit protection; File Size272KB，3 Pages; ManufacturerMersen; Websitehttps://www.mersen.com/; With over 135 years of experience, more than 50 industrial sites and 18 R&D centers in 35 countries, Mersen Electrical Power is a global expert in power and advanced materials for high-tech industries. They offer a broad portfolio of electrical protection and control products and provide solutions for power management applications. The Mersen team works with customers around the world to design and deliver custom solutions and essential products for the commercial, industrial, renewable energy, power electronics and electric vehicle markets. Mersen's mission is to make its customers' applications safer and more reliable.

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DIVGR50V125 Overview

Electric Fuse, Ultra Fast Blow, 500VAC, 400VDC

DIVGR50V125 Parametric

Parameter Name	Attribute value
Maker	Mersen
Reach Compliance Code	compliant
Fusing characteristics	ULTRA FAST
Circuit protection type	ELECTRIC FUSE
Manufacturer's serial number	D
method of packing	BULK
Rated voltage (AC)	500 V
Rated voltage (DC)	400 V

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Semiconductor fuses

fuses

Semiconductor (AC)

DIN Recticur fuses

D - Type gR Fuses (DIAZED)

RECTICUR - D

Fuse links "ultra rapide"

Specifications : IEC 60 269-4

DIN-VDE 0636 Part 23 and Part 33

DIN 43653

DIN 49515

DIN 49522

DIN 43620

RECTICUR-type ultra-rapid fuses are used to protect semiconductor components in power converters.

D fuse links are designed for rated voltages of 500 V AC with rated currents extending from 2 to 100A.

Technical Notes

RECTICUR fuse links are equipped with fuse elements made of fine silver. The number and shape of

their reductions in cross-section ensure satisfactory disconnection and optimum operating characteris-

tics.

The design of the fuse element determines the characteristic curve and the remaining electrical pro-

perties of this fuse link.

Fuse links with gR characteristic provide total protection against overloading and against short-circuit

currents.

Breaking Capacity

The switching reliability of RECTICUR semiconductor fuses has been verified in numerous tests exten-

ding up to the highest short-circuit currents. Rated braking capacity is 100 kA (RMS) for D-fuse links.

RECTICUR D Fuse bases

RECTICUR D fuse links can be fitted in all normal fuse-bases of the D system, using all usual accessories

such as screw-cap and adaptor sleeve.

1 - This indicates the following maximum loadings for the various individual fuse links :

63-A fuse link : Imax = 63 A x 0.7 = 44A

50-A fuse link : Imax = 50 A x 0.7 = 35A

35-A fuse link : Imax = 35 A x 0.7 = 25A

25-A fuse link : Imax = 25 A x 0.9 = 22.5A

20-A fuse link : Imax = 20 A x 0.9 = 18A

16-A fuse link : Imax = 16 A x 1 = 16A

10-A fuse link : Imax = 10 A x 1 = 10A

6-A fuse link : Imax = 6 A x 1 = 6A

2 - The following additional reduction-factors must be used in installation sites with ambient

temperatures > 25°C

Ambient temp. (°C) T

Max. loading of fuse link (%)

≤

100

25 < T

≤

30 < T

≤

35 < T

≤

40 < T

≤

45 < T

≤

50 < T

≤

SCAC

232

12/04

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