DG55M Series

Electric Vehicle Relay

1

Specifications are subject to change without notice. E&OE.

See website for contact details: www.durakool.com

DG55M 041824JHM

•

General purpose automotive or electric vehicle relays

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Up to 20A @ 80VDC switch capability (100K ops.)

•

40A continuous DC current capacity (at 23°C)

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Fits standard Mini-ISO relay sockets

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Made from UL94-V0 approved plastic

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Special terminal arrangement - “ordinary” Mini-ISO

relay inserted in DG55M socket will be safe

ü

ROHS

Compliant

Contacts

Ordering Code

Contact arrangement

SPST-NO (1 Form A)

Contact material

AgSnO

2

D G 5 5 M - 5 0 2 1 - 9 6 - 1 0 1 2 - M1 - R

Max. switching voltage

DC 110VDC - current dependent (see Fig. 2)

Contact rating

12VDC

80VDC

Series

Coil code:

Max. continuous current*

SPST-NO

40A

20A

See table 1

Max. switching current - make (inrush)* SPST-NO

120A

120A

Contact material

Max. switching current - break*

SPST-NO

60A

20A

50: AgSnO

2

Min. switching current

1A/5VDC

* At ambient 23°C. At ambient 85°C, max. continuous current at 80VDC =8A

Contact arrangement

Initial contact resistance

<100mΩ at 0.1A/6VDC

21: SPST-NO

Coil

(1N/O, 1 Form A)

Rated voltage

DC 12V, 24V, 48V

Must release voltage

0.10Un - see coil table 1 for more information.

Mounting & terminations IP54

Operating range of supply voltage

See coil table 1

7: Dust cover

Rated power consumption

2W

9: Dust cover Bracket mount

Insulation

(option M1 only)

Insulation resistance

100MΩ at 500VDC, 50%RH, 25°C

Dielectric strength

coil to contact 600Vrms / 1 min

Connection mode

General Data

5. PCB pins

Operate time

≤ 10msec

6: Flat blades (6.35mm)

Release time

≤ 12msec

Electrical Life

ops. 1x105 (20A@ 80VDC, 1sec ON/1sec OFF, resistive)

Options 1

Mechanical life

ops. 1 x 107

Blank: No options

Environmental

M1:

Metal bracket (Supplied fitted as standard. Consult

Environmental protection

IP54 Dust cover

factory for brackets supplied loose).

Ambient temperature

operating -40 to +85°C - Consult factory for above 85°C

storage -40 to +155°C

Options 2

Shock resistance

destructive 196m/s2(20g)

Blank: No options

functional 98m/s2(10g)

R:

Integral resistor

Vibration resistance

10 to 40Hz DA 1.27mm; 40 - 70Hz:5g /

D:

Integral diode +85, -86

70-100Hz DA 0.5mm, 100 - 500Hz:5g

DR:

Integral diode -85, +86 (Standard)

Dimensions

L x W x H 25.9 x 25.9 x 24.9mm (excluding terminals)

Weight

approx. 34g approx.

NB: This product contains a magnet.