Datasheet

ManualsBrandsOmron Electronic Components ManualsPower RelaysPCB Power Relay G5NB, 1NO, DC, 5V, 125Ohm

G5NB

PCB Power Relay

A Miniature Relay with 1-pole

3A/5A Switching Capability and

10 kV Impulse Withstand Voltage

• Highly efficient magnetic circuit for high sensitivity (200 mW).

• Small, yet provides 10-kV impulse withstand voltage (between coil

and contacts).

• Standard model conforms to UL/CSA/VDE standards.

• Satisfies EN61010 reinforced insulation requirements.

• IEC/EN 60335-1 conformed. (-HA Model)

• IEC/EN 60079-15 conformed.

(Only for G5NB-1A4, G5NB-1A4-E Model)

■Model Number Legend

■Application Examples

■Ordering Information

RoHS Compliant

• Water heaters

• Refrigerators

• Air conditioners

• Home appliances

• Small electric appliances

Terminal Shape Market Code Classification Contact form Enclosure rating Model Rated coil voltage Minimum packing unit

PCB terminals

General

purpose

Standard

SPST-NO (1a)

Flux protection G5NB-1A(-SP)

5VDC

12VDC

18VDC

24VDC

100 pcs/Tray

(50 pcs/Tube)

Sealed G5NB-1A4(-SP)

Flux protection

G5NB-1A-CF(-SP)

5VDC

12VDC

24VDC

G5NB-1A-CF-PW(-SP)

G5NB-1A-PW(-SP)

High-capacity

G5NB-1A-E(-SP)

5VDC

12VDC

18VDC

24VDC

Sealed G5NB-1A4-E(-SP)

Home

Appliance

Standard

Flux protection

G5NB-1A-HA(-SP)ｓ

5VDC

12VDC

24VDC

G5NB-1A-HA-CF(-SP)

G5NB-1A-HA-CF-PW(-SP)

G5NB-1A-HA-PW

High-capacity G5NB-1A-E-HA(-SP)

12VDC

24VDC

G5NB-@@@-@-@-@-@-@

————————

12345678

4. Classification

None : Standard

E : High-capacity

1. Number of Poles

1 : 1-pole

2. Contact Form

A : SPST-NO (1a)

3. Enclosure rating

None : Flux protection

4 : Sealed

5. Market Code

None : General purpose

HA : Home Appliance according to

IEC/EN60335-1

6. Coil Insulation Class(UL1446)

None : Class E

CF : Class F

7. Coil Holding Voltage

None : Not supported

PW : Supported

8. Packing

None : Tray Packing

SP : Tube Packing

Note 1. When ordering, add the rated coil voltage to the model number.

Example: G5NB-1A DC5

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

Note 2. When ordering tape packing, add "-SP" to the model number.

Be sure since "-SP" is not part of the relay model number, it is not marked on the relay case.

Rated coil voltage

Summary of content (6 pages)

PAGE 1
G5NB PCB Power Relay A Miniature Relay with 1-pole 3A/5A Switching Capability and 10 kV Impulse Withstand Voltage • Highly efficient magnetic circuit for high sensitivity (200 mW). • Small, yet provides 10-kV impulse withstand voltage (between coil and contacts). • Standard model conforms to UL/CSA/VDE standards. • Satisfies EN61010 reinforced insulation requirements. • IEC/EN 60335-1 conformed. (-HA Model) • IEC/EN 60079-15 conformed.
PAGE 2
G5NB PCB Power Relay ■Ratings ●Coil Item Rated voltage 5 VDC 12 VDC 18 VDC 24 VDC Rated current (mA) Coil resistance (Ω) 40 16.7 11.1 8.3 125 720 1,620 2,880 Must operate voltage Must release voltage (V) (V) % of rated voltage 75% max. 10% min. 10 to 31%* Max. voltage (V) Standard: 180% (at 23°C) High-capacity: 170% (at 23°C) Power consumption (mW) Approx. 200 Approx. 32* Note 1. The rated current and coil resistance are measured at a coil temperature of 23°C with a tolerance of ±10%. Note 2.
PAGE 3
G5NB PCB Power Relay ■Engineering Data ●Maximum Switching Capacity Standard models High-capacity models 10 3 Switching current (A) Switching current (A) AC resistive load AC resistive load DC resistive load 1 DC resistive load 0.
PAGE 4
G5NB PCB Power Relay ●Shock malfunction Standard models Y 1,000 Y 1,000 Energized De-energized 700 1,000 X High-capacity models Test Item: G5NB-1A, 24VDC Number of Relays: 5 pcs 1,000 Z' 1,000 X Test Method: Shock is applied 3 times in 6 directions along 3 axes and the level at which shock caused malfunction is measured. The energized voltage is 100% of the rated voltage.
PAGE 5
G5NB PCB Power Relay ■Approved Standards The approval rating values for overseas standards are different from the performance values determined individually. Confirm the values before use. ●UL Recognized: CSA Certified: (File No. E41515) (File No.
PAGE 6
G5NB PCB Power Relay ■Precautions ●Please refer to “PCB Relays Common Precautions” for correct use. Correct Use ●Coil Voltage Reduction (Holding Voltage) after Relay Operation • If the coil voltage is reduced to the holding voltage after Relay operation, first apply the rated voltage to the coil for at least 100 ms, as shown below. • A voltage of at least 40% of the rated voltage is required for the coil holding voltage.