110

Low Signal Relay

G5A

Double-winding Latching Type. Standard and FCC Part 68 Version (G5AK-237P, G5AK-234P, G5AK-237P-FC, G5AK-234P-FC)

Single-winding Latching Type. High-sensitivity Version (G5AU-237PH, G5AU-234PH)

Note: 1. The rated current and coil resistance are measured at a coil temperature of 23°C (73°F) with a tolerance of ±10%.

2. The operating characteristics are measured at a coil temperature of 23°C (73°F).

■ Characteristics

Note: Data shown are of initial value.

Rated voltage

(VDC)

Rated current

(mA)

Coil

resistance

(

Ω)

Coil inductance

(ref. value) (H)

Set pick-up

voltage

Reset

dropout

voltage

Maximum

voltage

Power

consumption

(mW)

Armature

OFF

Armature

ON

% of rated value

3

66.70

45

0.02

0.02

80% max.

80% max.

200% max.

Approx. 200

5

40

125

0.06

0.05

6

33.30

180

0.08

0.07

9

22.20

405

0.17

0.14

12

16.70

720

0.29

0.24

24

8.30

2,880

1.10

0.85

Rated voltage

(VDC)

Rated current

(mA)

Coil

resistance

(

Ω)

Coil inductance

(ref. value) (H)

Set pick-up

voltage

Reset

dropout

voltage

Maximum

voltage

Power

consumption

(mW)

Armature

OFF

Armature

ON

% of rated value

5

20

250

--

--

80% max.

80% max.

200% max.

Approx. 200

6

16.70

360

--

--

9

11.10

810

--

--

12

8.40

1,440

--

--

24

4.20

5,760

--

--

Type

Non-latching

Latching

Contact resistance

50 m

Ω max.

Operate (set) time

5 ms. max. (mean value approx 2.4 ms)

5 ms. max. (mean value opprox. 2.0 ms)

Release (reset) time

5 ms. max. (mean value approx. 1.1 ms)

5 ms. max. (mean value approx. 1.8 ms)

Bounce time

Operate

Approx. 0.5 ms

Release

Approx. 0.5 ms

Operating

frequency

Mechanical

36,000 operations/hour

Electrical

18,000 operations/hour (under rated load)

Insulation resistance

1,000 m

Ω min. (at 500 VDC)

1,000 m

Ω min. (at 250 VDC)

Dielectric strength

--

1,000 VAC, 50/60 Hz for 1 minute between coil and contacts

1,000 VAC, 50/60 Hz for 1 minute between contacts of different poles

Standard

500 VAC, 50/60 Hz for 1 minute between contacts of same pole

FC

750 VAC, 50/60 Hz for 1 minute between contacts of same pole

Set and reset coils

--

250 VAC, 50/60 Hz for 1 minute

Vibration

Mechanical durability

10 to 55 Hz; 1.50 mm (0.06 in) double amplitude

Malfunction durability Malfunction durability10 to 55 Hz; 1.50 mm (0.06 in) double amplitude

Shock

Mechanical durability

Approx. 100 G

Malfunction durability Approx. 30 G

Ambient temperature

-40 to 70

°C (-40 to 158°F)

Humidity

45% to 85% RH

Service life

Mechanical

50 million operations min.

(at 18,000 operations/hour)

1 million operations min.

(at 18,000 operations/hour)

Electrical

See “Characteristic Data”

Weight

Approx. 3 g (0.11 oz)