OMRON G7J Technical data

Power Relay G7J

SSC

A High-capacity, High-dielectric-strength, Multi-pole Relay Used Like a Contactor

Miniature hinge for maximum switching power for motorloadsaswellasresistiveandinductiveloads.

No contact chattering for momentary voltage drops up to 50% of rated voltage.

Withstandingmorethan4kVbetweencontactsthat are different in polarity and between the coil and contacts.

Flame-resistant materials (UL94V-0-qualifying) used for all insulation material.

Standard models approved by UL and CSA.

Ordering Information

Mounting type Contact form PCB terminals Screw terminals Quick-connect

PCB mounting

W-bracket (see note)

These Relays need a W-bracket (sold separately) for mounting.

Note:

When ordering specify the voltage.

4PST-NO G7J-4A-P, G7J-4A-PZ --- --3PST-NO/SPST-NC G7J-3A1B-P, G7J-3A1B-PZ --- --DPST-NO/DPST-NC G7J-2A2B-P --- --4PST-NO --- G7J-4A-B, G7J-4A-BZ G7J-4A-T , G7J-4A-TZ 3PST-NO/SPST-NC --- G7J-3A1B-B, G7J-3A1B-BZ G7J-3A1B-T, G7J-3A1B-TZ DPST-NO/DPST-NC --- G7J-2A2B-B G7J-2A2B-T

Example: G7J-4A-P 240 VAC

Rated coil voltage

terminals

Model Number Legend

G7J - - -

PCB Terminals

Contact

form

4PST-NO

3PST-NO/ SPST-NC

DPST-NO/ DPST-NC

24, 50, 100 to 120, 200 to 240 VAC

12, 24, 48, 100 VDC 24, 50, 100 to 120,

200 to 240 VAC 12, 24, 48, 100 VDC 24, 50, 100 to 120,

200 to 240 VAC 12, 24, VDC

1. Contact Form

4A: 4PST-NO 3A1B: 3PST-NO/SPST-NC 2A2B: DPST-NO/DPST-NC

Rated voltage (V) Model

G7J-4A-P

G7J-3A1B-P

G7J-2A2B-P

2. Terminal Shape

P: PCB terminals B: Screw terminals T: Quick-connect terminals

(#250 terminal)

3. Contact Structure

Z: Bifurcated contact None: Single contact

Note:

PCB Terminals (Bifurcated Contact)

Contact

form

4PST-NO 200 to 240 VAC

3PST-NO/ SPST-NC

Rated voltage (V) Model

24 VDC 12, 24 VDC G7J-3A1B-PZ

For bifurcated contact type, output is 1NO (4PST-NO) or 1NC (3PST-NO/SPST-NC).

G7J-4A-PZ

G7J

SSC

G7J

W-bracket Screw Terminals

Contact

form

4PST-NO

3PST-NO/ SPST-NC

DPST-NO/ DPST-NC

Rated voltage (V) Model

24, 50, 100 to 120, 200 to 240 VAC

12, 24 VDC 24, 50, 100 to 120,

200 to 240 VAC 12, 24 VDC 24, 50, 100 to 120,

200 to 240 VAC 12, 24, VDC

G7J-4A-B

G7J-3A1B-B

G7J-2A2B-B

Screw Terminals (Bifurcated Contact)

Contact

form

4PST-NO Under registration G7J-4A-BZ 3PST-NO/

SPST-NC

Rated voltage (V) Model

24, 50, 100 to 120, 200 to 240 VAC

6, 12, 24, 48, 100, 110 VDC

G7J-3A1B-BZ

Accessories (Order Separately)

Name Model Applicable Relay

W-bracket

R99-04 for G5F G7J-4A-B

G7J-3A1B-B G7J-2A2B-B G7J-4A-T G7J-3A1B-T G7J-2A2B-T

Tab Terminals

Contact

form

4PST-NO

3PST-NO/ SPST-NC

DPST-NO/ DPST-NC

Rated voltage (V) Model

24, 50, 100 to 120, 200 to 240 VAC

12, 24 VDC 24, 50, 100 to 120,

200 to 240 VAC 12, 24 VDC 24, 50, 100 to 120,

200 to 240 VAC 12, 24, VDC

G7J-4A-T

G7J-3A1B-T

G7J-2A2B-T

T a b Terminals (Bifurcated Contact)

Contact

form

4PST-NO 100 to 120, 200 to 240 VAC G7J-4A-TZ 3PST-NO/

SPST-NC

Rated voltage (V) Model

Under registration G7J-3A1B-TZ

Application Examples

Compressors for air conditioners and heater switching

controllers. Switching controllers for power tools or motors.

Lamp controls, motor drivers, and power supply switching

controllers in copy machines, facsimile machines, and other office equipment.

Power controllers for packers or food processing equipment.

Power controllers for inverters.

Specifications

Coil Ratings

Rated voltage Rated current Coil resistance Must-operate

24 VAC 50 VAC 100 to 120 VAC 200 to 240 VAC

6VDC 12 VDC 24 VDC 48 VDC 100 VDC

1. Theratedcurrentandcoilresistancearemeasuredatacoiltemperatureof23#Cwithtolerancesof +15%/--20%forACratedcurrent

Note:

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.

3. The maximum voltage is one that is applicable to the Relay coil at 23#C.

75 mA --36 mA --18 to 21.6 mA --9to10.8mA --333 mA 18 167 mA 72 83 mA 288 42 mA 1,150 20 mA 5,000

voltage

75% max. of rated voltage rated voltage voltage

Must-release

voltage

15% min. of

10% min. of rated voltage

Max. voltage Power

110% of rated

consumption

Approx. 1.8 to

2.6 VA

Approx. 2.0 W

G7J

Contact Ratings

Item Resistive load (cos%=1) Inductive load (cos%=0.4) Resistive load Contact mechanism Contact material Rated load

Rated carry current

Max. switching voltage Max. switching current

The values in parentheses indicate values for a bifurcated contact.

Note:

Double break Ag alloy NO: 25 A at 220 VAC (24 A at 230 VAC)

NC: 8 A at 220 VAC (7.5 A at 230 VAC) NO: 25 A (1 A)

NC: 8 A (1 A) 250 VAC 125 VDC NO: 25 A (1 A)

NC: 8 A (1 A)

NO: 25 A at 30 VDC NC: 8 A at 30 VDC

Characteristics

Contact resistance (see note 2) Operate time (see note 3) Release time (see note 3) Max. operating frequency

Insulation resistance (see note 4) Dielectric strength

Impulse withstand voltage Vibration resistance

Shock resistance

Life expectancy

Error rate (see note 6) Ambient temperature

Ambient humidity

Weight

1. The above values are all initial values.

Note:

2. The contact resistance was measured with 1 A at 5 VDC using the voltage drop method.

3. Theoperateandthe release times weremeasuredwiththerated voltage imposed with any contact bounce ignoredatanambient temperature of 23#C.

4. Theinsulationresistancewas measuredwitha500-VDCmeggerappliedtothesame placesasthoseusedfor checkingthedielectric strength.

5. The electrical life expectancy was measured at an ambient temperature of 23#C.

6. This value was measured at a switching frequency of 60 operations per minute.

50 m"max. 50 ms max. 50 ms max. Mechanical: 1,800 operations/hr

Electrical: 1,800 operations/hr 1,000 M"min. (at 500 VDC) 4,000 VAC, 50/60 Hz for 1 min between coil and contacts

4,000 VAC, 50/60 Hz for 1 min between contacts of different polarity 2,000 VAC, 50/60 Hz for 1 min between contacts of same polarity

10,000 V between coil and contact (with 1.2 x 50&s impulse wave) Destruction: 10 to 55 Hz, 1.5-mm double amplitude

Malfunction: NO: 10 to 55 Hz, 1.5-mm double amplitude

Destruction:1,000 m/s Malfunction:NO: 100 m/s

Mechanical: 1,000,000 operations min. (at 1,800 operations/hr) Electrical: 100,000 operations min. (at 1,800 operations/hr) (see note 5)

100 mA at 24 VDC (bifurcated contact: 24 VDC 10 mA) Operating: --25#Cto60#C (with no icing or condensation)

Storage: --25#Cto60#C (with no icing or condensation) Operating: 35% to 85%

Storage: 35% to 85% PCB terminal: approx. 140 g

Screw terminal: approx. 165 g Quick-connect terminal: approx. 140 g

NC: 10 to 26 Hz, 1.5-mm double amplitude

NC: 20 m/s

G7J

+ 6 hidden pages