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Power relay G4W

Power relay G4W

For power supply switching at an impulse voltage of 10kV, and a withstand voltage of 4kV.

[Features]
· Fully separated between the input and output (between coil-contacts), providing 10,000V impulse withstand voltage.
· Features at least 8 mm insulation clearance between coil-contacts in compliance with VDE standard C/250. Has a withstand voltage of AC4,000V or higher in compliance with compliant with the Act on Product Safety of Electrical Appliances and Materials. Standard models are UL standard 508 and CSA standard certified.
· VDE certified products also available.
· The 1a type (TV-8) and 2a type (TV-5) both conform to TV ratings.
· Products with support for full-wave rectification also available.

PDF

Japanese Only

Power Relay G4W Series Specifications

Contact Configuration1a2a
ClassificationModelCoil Rated Voltage
(V)
ModelCoil Rated Voltage
(V)
Standard TypeModel G4W-1112P-US-TV812 DCModel G4W-2212P-US-TV512 DC
24 DC24 DC
Power Relay G4W: related images

G4W-2212P-US-TV5 external appearance

Power Relay G4W: related images

G4W Series dimensional outline drawing, Units: mm

  • *Average dimensions.
Power Relay G4W: related images

PCB processing dimensions (G4W-1112P-US-TV8)

  • Units: mm
  • The dimensional tolerance is ±0.1 mm.
Power Relay G4W: related images

PCB processing dimensions (G4W-2112P-US-TV5)

  • Units: mm
  • The dimensional tolerance is ±0.1 mm.

International Standard Certification Rating

The international (non-Japan) standard certification ratings are different from the performance values which were determined separately. As such, make sure you check these values before use.

UL standards certified type File No. E41643

ModelNumber of ContactsOperating Coil RatingContact RatingNumber of Times Tested
Model G4W-1112( )-US-TV8112 to 100 V DC15 A 250 V AC (General Use) 40°C6,000
15 A 24 V DC 40°C
TV-8 40°C25,000 times
1/2 HP 125 V AC 40°C1,000 times
3/4 HP 240 V AC 40°C
1 HP 250 V AC 40°C
Model G4W-2212( )-US-TV5215 A 250 V AC (General Use) 40°C6,000
15 A 36 V DC 40°C
TV-5 40°C25,000 times
1/4 HP 125 V AC 40°C1,000 times
1/2 HP 250 V AC 40°C
1/3 HP 125 V AC 40°C
1/3 HP 250 V AC 40°C

CSA standards certified type File No. LR31928

ModelNumber of ContactsOperating Coil RatingContact RatingNumber of Times Tested
Model G4W-1112( )-US-TV8112 to 100 V DC15 A 250 V AC (General Use) 40°C6,000
15 A 24 V DC 40°C
TV-8 40°C25,000 times
1/2 HP 125 V AC 40°C1,000 times
3/4 HP 240 V AC 40°C
1 HP 250 V AC 40°C
Model G4W-2212( )-US-TV5215 A 250 V AC (General Use, Same Polarity Between Contacts) 40°C6,000
10 A 250 V AC (General Use) 40°C
15 A 24 V DC 40°C
TV-5 40℃25,000 times
1/2 HP 250 V AC 40°C1,000 times
1/3 HP 125 V AC 40°C

Ratings

Operating coil

ItemsRated Current (mA)Coil Resistance (Ω)Operating Voltage (V)Release Voltage (V)Maximum Allowable Voltage
(V)
Power Consumption (W)
Rated Voltage (V)
DC1266.718080% or Less10% or More130% (at 23°C)Approx. 0.8 W
2433.3720
  • *1: The coil resistance is measured at a coil temperature of 23°C and a tolerance of ±15%.
  • *2: The operating characteristics are measured at a coil temperature of 23°C.
  • *3: The maximum allowable voltage is the maximum voltage that can be applied to a relay coil.

Switching Part (Contact Part)

Type1a2a
LoadResistance Load
(cosφ = 1)
Inductive Load
(cosφ = 0.4)
Resistance Load
(cosφ = 1)
Inductive Load
(cosφ = 0.4)
Contact MaterialAg Alloy (Cd Free Material)
Rated Load250 V AC 15 A
24 V DC 15 A
250 V AC 10 A
24 V DC 7.5 A
250 V AC 10 A
24 V DC 10 A
250 V AC 7.5 A
24 V DC 5 A
Rated Conduction Current15 A10 A
Maximum Contact Voltage Value250 V AC, 125 V DC
Maximum Contact Current Value15 A10 A
Maximum Switching Capacity Value (Reference Values)3,750 VA 375 W2,500 VA 255 W2,500 VA 240 W1,850 VA 120 W

Performance

Contact Resistance *130 mΩ or Less
Turn-ON Time20 ms or Less
Turn-OFF Time5 ms or Less
Maximum Switching FrequencyMechanical18,000 Times/h
Rated Load1,800 Times/h
Insulation Resistance *2100 MΩ or More
Withstand VoltageBetween Coil and Contact4,000 V AC 50/60 Hz 1 min
Between Contacts of Same Polarity1,500 V AC 50/60 Hz 1 min
Between Contacts of Different Polarities (2a Type)2,000 V AC 50/60 Hz 1 min
Impulse Withstand VoltageBetween Coil and Contact10,000 V
Insulation DistanceBetween Coil and ContactSpace: 8 mm, Creepage: 8 mm
VibrationDurability10 to 55 to 10 Hz, Semi Amplitude 0.75 mm (Double Amplitude 1.5 mm)
Malfunction10 to 55 to 10 Hz, Semi Amplitude 0.75 mm (Double Amplitude 1.5 mm)
Shock / ImpactDurability1,000 m/s2
Malfunction150 m/s2
DurabilityMechanical5,000,000 Times or More (Switching Frequency: 18,000 Times/h)
Electrical100,000 Times or More (Rated Load, Switching Frequency: 1,800 Times/h)
Failure Rate P Level (Reference Value *3)5 V DC, 100 mA
Ambient Operating Temperature25 to +55°C (Assuming No Freezing or Condensation)
Operating Ambient Humidity5 to 85% RH
WeightApprox. 29 g
  • *The above values are the initial default values.
  • *1. Measurement Conditions: 5 V DC 1 A, voltage drop method.
  • *2. Measurement conditions: Measuring the same spot for the withstand voltage items using a 500 V DC insulation resistance meter.
  • *3. This value is obtained with a switching frequency of 120 times/min.
  • *Refer to the catalog for usage information such as precautions.
Part Number
G4W-1112P-US-TV8 DC12
G4W-1112P-US-TV8 DC24
G4W-2212P-US-TV5 DC12
G4W-2212P-US-TV5 DC24
Part NumberVolume DiscountDays to ShipContact Configuration Contact rated current (minimum value for AC and DC)
(A)
Coil rated voltage (DC)
(V)
AC rated load
1 Day(s) 1a1512AC250V 15A
3 Day(s) or more 1a1524AC250V 15A
1 Day(s) 2a1012AC250V 10A
1 Day(s) 2a1024AC250V 10A

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Basic Information

Application Power Terminal shape For Circuit Boards Dimension height(mm) 30.5
Dimension width(mm) 30.5 Dimension depth(mm) 19.5 Type Standard Form
Classification Standard Type Contact mechanism Single

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