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G7J-2A2B-B DC12

Power Relay

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Power relay, DPST-NO/DPST-NC, Screw terminal, Single contact, 12 VDC

Coil ratings 12 VDC 167 mA
Contact form DPST-NO/DPST-NC
Contact method Double break
Contact material Ag alloy
Contact rated load 220 VAC 25 A (NO contact: Resistive load)
220 VAC 25 A (NO contact: Inductive load (cosφ = 0.4))
220 VAC 8 A (NC contact: Resistive load)
220 VAC 8 A (NC contact: Inductive load (cosφ = 0.4))
30 VDC 25 A (NO contact: Resistive load)
30 VDC 8 A (NC contact: Resistive load)
Terminal structure Screw terminal

Item list of G7J

  • Ratings / Performance
Ratings
Degree of protectionClosed type (cover)
Terminal structureScrew terminal
CoilCoil ratings12 VDC 167 mA
Coil resistance72 Ω
Operate voltage (Set voltage)75 % max.
Release voltage (Reset voltage)10 % min.
Maximum voltage110 %
Power consumptionApprox. 2 W
ContactContact rated load220 VAC 25 A (NO contact: Resistive load)
220 VAC 25 A (NO contact: Inductive load (cosφ = 0.4))
220 VAC 8 A (NC contact: Resistive load)
220 VAC 8 A (NC contact: Inductive load (cosφ = 0.4))
30 VDC 25 A (NO contact: Resistive load)
30 VDC 8 A (NC contact: Resistive load)
Max. contact voltage250 VAC
125 VDC
Max. contact currentAC: 25 A (NO contact)
AC: 8 A (NC contact)
DC: 25 A (NO contact)
DC: 8 A (NC contact)
Maximum switching power5500 VA (NO contact: Resistive load)
5500 VA (NO contact: Inductive load (cosφ = 0.4))
1760 VA (NC contact: Resistive load)
1760 VA (NC contact: Inductive load (cosφ = 0.4))
750 W (NO contact: Resistive load)
240 W (NC contact: Resistive load)
Contact formDPST-NO/DPST-NC
Contact methodDouble break
Contact materialAg alloy
Performance
Contact resistance100 mΩ max. (Voltage drop method with 5 VDC 1 A)
Operating time50 ms max. (With rated operating power applied, 23 ℃, not including contact bounce)
Reset time50 ms max. (With rated operating power applied, 23 ℃, not including contact bounce)
Maximum operating frequencyMechanical: 1800 time/hour
Rated load: 1800 time/hour
Insulation resistanceBetween coil and contacts: 1000 MΩ min. (at 500 VDC)
Between contacts of different polarity: 1000 MΩ min. (at 500 VDC)
Between contacts of same polarity: 1000 MΩ min. (at 500 VDC)
Dielectric strengthBetween coil and contacts: 4000 VAC 50/60 Hz 1 min
Between contacts of different polarity: 4000 VAC 50/60 Hz 1 min
Between contacts of same polarity: 2000 VAC 50/60 Hz 1 min
Vibration resistance (destruction)10 to 55 to 10 Hz, 0.75 mm single amplitude (1.5 mm double amplitude)
Vibration resistance (Malfunction)NO contact: 10 to 55 to 10 Hz, 0.75 mm single amplitude (1.5 mm double amplitude)
NC contact: 10 to 26 to 10 Hz, 0.75 mm single amplitude (1.5 mm double amplitude)
Shock resistance (destruction)1000 m/s2
Shock resistance (Malfunction)NO contact: 100 m/s2
NC contact: 20 m/s2
Endurance (Mechanical)1,000,000 operations min. (switching frequency 1,800 operations/h)
Endurance (Electrical)100,000 operations min. (23 ℃, switching frequency 1,800 operations/h)
Failure rate24 VDC 100 mA (failure level: Preference value, Switching frequency: 60 operations per minute)
Ambient temperature (Operating)-25 to 60 ℃ (with no freezing or condensation)
Ambient humidity (Operating)5 to 85 %
WeightApprox. 165 g
Mounting methodW-bracket mounting
  • Dimensions

Outline drawing

Mounting hole dimensions

  • Terminal arrangement and internal connection

Terminal arrangement and internal connection

  • Characteristic chart

Electrical life curve

Series

Power Relay

G7J