DG55M

electric vehicle relay

Contacts

Contact number & arrangement

SPST-NO (1 Form A)

Contact material

AgSnO

2

Max. switching voltage

DC

110VDC - current dependent (see Fig. 2)

Contact rating

12VDC

80VDC

Max. continuous current*

SPST-NO

40A

20A

Max. switching current - make (inrush)*

SPST-NO

120A

120A

Max. switching current - break*

SPST-NO

60A

20A

Min. switching current

1A/5VDC

* At ambient 23°C.

At ambient 85°C, Max. continuous current at 80VDC = 8A

Initial contact resistance

<100mΩ at 0.1A/6VDC

Coil

Rated voltage

DC

12V (24V - consult factory)

Must release voltage

Operating range of supply voltage

See coil table 1

Rated power consumption

2W

Insulation

Insulation resistance

100MΩ at 500VDC, 50%RH, 25°C

Dielectric strength.

Coil to contact

600Vrms / 1 min

General Data

Operate time

≤ 10msec

Release time

≤ 12msec

Electrical Life

ops

Mechanical life

ops

Dimensions

L x W x H

25.9 x 25.9 x 24.9mm (excluding terminals) - see drawings for more infor-

mation

Weight

34g approx.

Ambient temperature

-40 to 85°C (Operating). Consult factory for ambient above 85°C

-40 to 155°C (Storage)

Shock resistance

Destructive

Functional

Vibration resistance

10 to 40Hz DA 1.27mm; 40-70Hz:5g / 70-100Hz DA 0.5mm, 100 -

500Hz:5g

Cover protection category

IP54 Dust cover

• General purpose automotive or electric vehicle relays

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

• 40A continuous DC current capacity (at 23

• Fits standard Mini-ISO relay sockets

• Special terminal arrangement - “ordinary” Mini-ISO

relay inserted in DG55M socket will be safe.

• RoHS Compliant

Ref: DG55M 021617 JHM

Specifications are subject to change without notice. E&OE

American Electronic Components Inc., 1101 Lafayette St. Elkhart, IN46516

Page 1 of 3

www.durakoolrelays.com

Sales Department Tel: (888) 847-6552