300

General Purpose Relay

G7J

Specifications

■ Contact Data

Note: 1. The values in parentheses indicate values for a bifurcated contact.

2. P level:

λ

■ Coil Data

Note: 1. The rated current and coil resistance are measured at a coil temperature of 23

°C with tolerances of +15%/-20% for AC rated current and

±15% for DC coil resistance. The values given for AC rated current apply at 50 Hz or 60 Hz.

2. Performance characteristic data are measured at a coil temperature of 23

°C.

■ Characteristics

Note: 1. Data shown are of initial value.

2. Measured with 1A @ 5 VDC using the voltage drop method.

3. Measured with rated voltage imposed, ignoring any contact bounce, at ambient temperature = 23

°C.

4. Measured with a 500-VDC megger applied to the same places as those used for checking the dielectric strength.

Load

Resistive load (p.f. = 1)

NO

NC

Rated load

25 A @ 220 VAC (1 A @ 220 VAC) / 25 A @ 30 VDC

8 A @ 220 VAC (1 A @ 220 VAC)/ 8 A @ 30 VDC

Rated carry current

25 A (1 A)

8 A (1 A)

Max. switching voltage

250 VAC,125 VDC

Max. switching current

25 A (1 A)

8 A (1A)

Max. switching capacity

5,500 VA, 750 W DC

1,760 VA, 240 W DC

Min. permissible load

100 mA @ 24 VDC (10 mA @ 24 VDC) at 60 operations/minute, 23

°C ambient temperature (See note 2)

Rated voltage

(VAC)

Rated

current (mA)

Coil

resistance (

Ω)

Must operate

Must release

Max. voltage

Power

consumption

% of rated voltage

AC

24

75

—

75% max.

15% min.

110% @ 23

°C

Approx.1.8

to 2.6 VA

50

36

—

100/120

18 to 21.60

—

200/240

9 to 10.80

—

DC

12

167

72

10% min.

Approx. 2.0 W

24

83

288

48

42

1150

100

20

5000

Contact resistance (See note 2)

50 m

Ω max.

Operating time (See note 3)

50 ms max.

Release time (See note 3)

50 ms max.

Operating frequency

Mechanical

1,800 operations/hour max.

Electrical

1,800 operations/hour max.

Insulation resistance (See note 4)

1,000 M

Ω minimum at 500 VDC

Dielectric strength

4,000 VAC, 50/60 Hz for 1 minute between coil and contacts

4,000 VAC, 50/60 Hz for 1 minute between contacts of different polarity

2,000 VAC, 50/60 Hz for 1 minute between contacts of the same polarity

Impulse withstand voltage

10,000 V between coil and contact with 1.2 x 50

μs impulse wave

Vibration

Mechanical durability

10 to 55 Hz, 1.50 mm double amplitude

Malfunction durability NO: 10 to 55 Hz, 1.50 mm double amplitude

NC: 10 to 26 Hz, 1.50 mm double amplitude

Shock

Mechanical durability

Service life

Mechanical

1 million operations minimum at 1,800 operations/hour

Electrical

100,000 operations minimum at 1,800 operations/hour at rated load (@ 23

°C

Ambient temperature

Operating

-25

° to 60°C with no icing or condensation

Humidity

Operating

5% to 85% RH

Weight

PCB terminal

Approx. 140 g

Screw terminal

Approx. 165 g