Datasheet

ManualsBrandsOmron Electronic Components ManualsPower RelaysPCB Power Relay G4W, 2NO, DC, 24V, 720Ohm

G4W

PCB Power Relay

Impulse Withstand Voltage as High as

10kV with 4kV Dielectric Strength:

Ideal for Power Supply Switching

• Input and output (between coil and contacts) are completely separated, with

impulse withstand voltage of 10,000 V.

• Insulation distance of 8 mm min. between coil and contacts satisfies the VDE

Standard C/250 insulation requirements, and conforms to Electrical Appliance and

Material Safety Law with dielectric strength of 4,000 VAC min. Standard model

conforms to UL/CSA standards.

• VDE standard approved models are also available. Consult your Omron sales

representative for availability.

• SPST-NO (1a) types conform to TV-8 rating, and DPST-NO (2a) types conform to TV-5 rating.

• Full-wave bridge rectifier compatible models are also available.

■Model Number Legend

■Ordering Information

● Gerenal-purpose Models (UL, CSA certified)

Note: Contact your OMRON sales representative for VDE standard approved models and fully sealed models.

● Full-wave Rectifier Models (UL, CSA certified)

Note: When ordering, add the rated coil voltage to the model number.

Example: G4W-1112P-US-TV8 DC12

However, the notation of the coil voltage on the product case as well as on the packing will be marked as @@ VDC.

RoHS Compliant

Contact form SPST-NO (1a) DPST-NO (2a)

Minimum packing unit

Classification Model Rated coil voltage Model Rated coil voltage

Standard G4W-1112P-US-TV8

12 VDC

G4W-2212P-US-TV5

12 VDC

50 pcs/tray24 VDC 24 VDC

100 VDC 100 VDC

Contact form SPST-NO (1a) DPST-NO (2a)

Minimum packing unit

Classification Model Rated coil voltage Model Rated coil voltage

Standard G4W-1112P-US-TV8-Z

12 VDC

G4W-2212P-US-TV5-Z

12 VDC

50 pcs/tray24 VDC 24 VDC

100 VDC 100 VDC

G4W-@-@@@@-@-@-@

————————

12345678

1. Number of poles

1: 1-pole/SPST-NO (1a)

2: 2-pole/DPST-NO (2a)

2. Contact Form

1: SPST-NO (1a)

2: DPST-NO (2a)

3. Contact Type

1: Single

4. Enclosure rating

2: Unsealed

5. Terminals

P: Straight PCB

6. Approved Standards

US: UL, CSA

7. TV Ratings

TV5: TV-5

TV8: TV-8

8. Classification

None: Standard

Z : Full-wave rectifier

■Application Examples

• Power supplies

Rated coil voltage

Summary of content (4 pages)

PAGE 1
G4W PCB Power Relay Impulse Withstand Voltage as High as 10kV with 4kV Dielectric Strength: Ideal for Power Supply Switching • Input and output (between coil and contacts) are completely separated, with impulse withstand voltage of 10,000 V. • Insulation distance of 8 mm min. between coil and contacts satisfies the VDE Standard C/250 insulation requirements, and conforms to Electrical Appliance and Material Safety Law with dielectric strength of 4,000 VAC min. Standard model conforms to UL/CSA standards.
PAGE 2
G4W PCB Power Relay ■Ratings ■Characteristics ● Coil Contact resistance *1 Operate time Release time Max. operating Mechanical frequency Electrical Insulation resistance *2 Between coil and contacts Dielectric Between contacts of strength the same polarity Between contacts of different polarities Impulse Between coil and withstand voltage contacts Insulation Between coil and distance contacts Must Must Max.
PAGE 3
G4W PCB Power Relay ■Dimensions Standard model PCB Mounting Holes (BOTTOM VIEW) Tolerance: ±0.1 mm Terminal Arrangement/ Internal Connections (BOTTOM VIEW) G4W-1112P-US-TV8(-Z) 2.54 Two, 1.2-dia. holes Two, 1.8-dia. holes 2.54 5 (4.67) 30.5 max. (29.8)* 1 10.16 19.5 max. (18.8)* 6 (4.67) 4 (No coil polarity) 30.5 max. (30.0)* (5) 15.24 7.62 (2.64) G4W-2212P-US-TV5(-Z) This illustration is the G4W-2212P-US-TV5 model. 2.54 Two, 1.2-dia. holes 0.75 0.5 1.5 1.5 5 Four, 1.8-dia.
PAGE 4
G4W PCB Power Relay ■ Precautions ● Please refer to “PCB Relays Common Precautions” for correct use. Correct Use ● Mounting • When mounting more than two Relays on a PCB, keep the gap as shown in the following figure. • No specified mounting direction. • Not compatible with sockets. ● Other Precautions • This Relay is suitable for power load switching of motors, transformers, solenoids, lamps, heaters, etc. Do not use the G4W to switch micro loads less than 100 mA, such as in signal applications.