VR-3 datasheet(2/5 Pages) FUJITSU

2 / 5 page

VR SERIES

NOT

FOR

NEW

DESIGNS

s SPECIFICATIONS

Item

VR, VRB

Contact

Arrangement

1 form A (SPST-NO)

Material

Silver-cadmium oxide

Style

Single

Resistance (initial)

Maximum 100 m

Ω

(at 1 A 6 VDC)

Rating (resistive)

15 A 30 VDC/277 VAC

Maximum Carrying Current

15 A

Maximum Switching Power

4,155 VA, 450 W

Maximum Switching Voltage

277 VAC, 30 VDC

Maximum Switching Current

15 A

Minimum Switching Load *1

100 mA 5 VDC

Coil

Nominal Power (at 20

°C)

0.8 W

Operate Power (at 20

°C)

0.36 W

Operating Temperature

–40

°C to +85°C (no frost) (refer to the CHARACTERISTIC DATA)

Time Value

Operate (at nominal voltage)

Maximum 15 ms

Release (at nominal voltage)

Maximum 10 ms

Insulation

Resistance (at 500 VDC)

Minimum 1,000 M

Ω

Dielectric

between open contacts

1,000 VAC 1 minute

Strength

between coil and contacts

5,000 VAC 1 minute

Surge Strength

10,000 V (at 1.2

× 50 µs)

Life

Mechanical

× 106 operations minimum

Electrical

× 105 operations minimum (contact rating)

Other

Vibration

Misoperation

10 to 55 Hz (double amplitude of 1.65 mm)

Resistance

Endurance

10 to 55 Hz (double amplitude of 2.0 mm)

Shock

Misoperation

200 m/s2 (11 ± 1 ms)

Resistance

Endurance

1,000 m/s2 (6 ± 1 ms)

Weight

Approximately 24 g

*1 Minimum switching loads mentioned above are reference values. Please perform the confirmation test with the actual load

before production since reference values may vary according to switching frequencies, environmental conditions and

expected reliability levels.

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