KG Technologies Inc.

Phone: +1.888.513.1874

Email: info@kgtechnologies.net

Web: www.kgtechnologies.net

HFE80V-40_EN Rev 1.0

1

A

HFE80V-40

HIGH VOLTAGE DC RELAY

•

20A, 450Vdc - 1 Form A Relay

•

3kVac dielectric strength between coil and contacts

•

Different control coil voltages: 12, 24, 48Vdc

•

Outline Dimensions: (29.2x30x41.6) mm

•

Dimensions with flanges: (44x30x41.6) mm

•

Quick Connect & PCB terminal options

•

Mounting flanges reinforced with compression sleeves

•

RoHS compliant materials and processes

Contact Data

Characteristics

Rated Load

20A @ 450VDC

Insulation resistance

1,000MΩ (at 500 Vdc)

Contact form

1 Form A

Dielectric strength:

Contact material

Cu Alloy

Coil to contact

3kVac for 1 min.

Contact resistance*

≤

5mΩ (at 1A @ 23°C)

Across open contacts 2kVac for 1min.

Max. switching voltage

750Vdc †

Dielectric creepage

Max. switching current

50A @ 450Vdc (1ops) ‡

Ambient temperature

-40°C to +85°C

Set time

≤

30ms

Ambient humidity

5% - 85% RH

Reset time

≤

10ms

Vibration

1.5 mm (DA) 10 Hz to 500 Hz §

Bounce time

≤

5ms

Shock resistance:

Electrical endurance

1,000 cycles **

Functional

196 m/s2 ††

Mechanical endurance

200,000 cycles

Destructive

490 m/s2 ‡‡

Coil power consumption

3W

Termination:

Coil termination

Quick Connect / PCB terminals

Load termination

Quick Connect / PCB terminals

Unit weight

Approximately 55g

* Typical value for Initial Contact Resistance: Using a sample quantity of at least 20 units, take the average value from 5 continuous

measurements from each sample

† Rated at: 2A

‡ Rated with cable diameter ≥ 10mm2

§ Sinusoidal vibration, 1.5mm double amplitude ,10Hz to 500Hz, acceleration 49m/s2, 8 hours each for every axis,4 hours each for

the energized and non-energized status, total 24 hours

** Rating at: 450Vdc / 40A

†† Duration 11ms, 500 ops for each direction of three mutually perpendicular axes, 250 ops each for the energized and non-

energized status, total 3000 shocks

‡‡ Duration 6ms, 50 shocks for each direction of three mutually perpendicular axes, total 300 shocks