G7J-3A1B-P AC50

Power Relay

Image

Standard type, Double break, PCB terminal, 30 VDC 25 A (NO contact (Single): Resistive load), 220 VAC 25 A (NO contact (Single): Resistive load), Output 3PST-NO/SPST-NC (25 A 30 V)

Coil ratings 50 VAC 36 mA (50/60 Hz)
Contact type 3PST-NO/SPST-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 (cos φ= 0.4))
220 VAC 8 A (NC contact: Resistive load)
220 VAC 8 A (NC contact: Inductive load (cos φ= 0.4))
30 VDC 25 A (NO contact: Resistive load)
30 VDC 8 A (NC contact: Resistive load)
Maximum switching current AC: 25 A (NO contact)
AC: 8 A (NC contact)
DC: 25 A (NO contact)
DC: 8 A (NC contact)
Terminal structure PCB terminal

Item list of G7J

  • Ratings / Performance
Product classificationMonostable relays
Standard type
Coil ratings50 VAC 36 mA (50/60 Hz)
Operate voltage (Set voltage)75 % max.
Release voltage (Reset voltage)15 % min.
Max. voltage110 % max. (of rated voltage)
Power consumptionApprox. 1.8 to 2.6 VA
Contact type3PST-NO/SPST-NC
Contact methodDouble break
Contact materialAg alloy
Contact rated load220 VAC 25 A (NO contact: Resistive load)
220 VAC 25 A (NO contact: Inductive load (cos φ= 0.4))
220 VAC 8 A (NC contact: Resistive load)
220 VAC 8 A (NC contact: Inductive load (cos φ= 0.4))
30 VDC 25 A (NO contact: Resistive load)
30 VDC 8 A (NC contact: Resistive load)
Maximum switching voltage250 VAC
125 VDC
Maximum switching 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 (cos φ= 0.4))
1760 VA (NC contact: Resistive load)
1760 VA (NC contact: Inductive load (cos φ= 0.4))
750 W (NO contact: Resistive load)
240 W (NC contact: Resistive load)
Failure rate100 mA at 24 VDC (failure level: P Reference value) (Switching frequency of 60 operations per minute)
Ambient temperature (Operating)-25 to 60 ℃ (with no icing or condensation)
Ambient_humidity (Operating)5 to 85%RH (with no icing or condensation)
Contact resistance100 mΩ max., Measuring the voltage drop across the contacts by applying test voltage/current as 5 VDC 1 A
Release time (Reset time)50 ms max. (The operate or release time was measured with the rated voltage imposed with any contact bounce ignored at an ambient temperature of 23 ℃)
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/s**2
Shock resistance (Malfunction)NO contact: 100 m/s**2
NC contact: 20 m/s**2
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)
Protective structureClosed type (cover)
Terminal structurePCB terminal
WeightApprox. 140 g
  • Dimensions

  • Terminal arrangement-Internal connection

  • Characteristic chart

Electrical life

Series

Power Relay

G7J

about this Product