Air Compressor Pressure Switch

From the standardized production process to the strict quality management system, we control every process, do a good job in every link, and provide customers with cost-effective vacuum cleaner relay, 20a 12v relay, Electronic Flasher Relay. We always take quality and service as the core value, and implement it to every link of the company. We ensure the consistency of our product production process and the stability of product quality.

1 Product Overview of 40 ampere 5 pin relay socket 

Product feature:

◆High load switching capability: 40A

◆ 2500VAC&4000VAC is avaliable for dielectric strength between contact and coil

◆ Coil insulation grade Class F

◆ Contacts forms NO,NC&SPDT

◆ Dust-proof&Sealed type

◆ Complies with RoHS-Directive

◆ Dimension: 32*27.2*20mm

It Can replace Omron's similar relay with model No. G7G/G8P

Name rule for this product:

NB90 E -12 S -S -A 4 W 4KV  L  T- 105℃ X

1        2   3  4   5   6 7 8     9  10 11  12

---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

1: Relay Model

2: NO max load 30A, none: 40A

3: Coil rated voltage

4: package S: Sealed, D: dust proof.

5: Contact Material: S:AgSnO2 C:AgCdO

6: Contact Form: A:Normally Open B:Normally Close C:SPDT(NO&NC)

7: Pin Form: A4:Normally open(4 pins), A5:Normally open(5 pins); B4:Normally close(4 pins), B5:Normally colse(5 pins); C5:SPDT(5 pins), C6:SPDT(6 pins).

8: W: white None: black

9: 4KV: Dielectric Strength between contact and coil 4000VAC none: Dielectric Strength between contact and coil 2500VAC

10: L: coil power consumption 600mW, none: 900mW

11: T-105℃: ambient temperature 105℃ none: normal ambient temperature

12: X: customer used code

2 Parameter sheet of 40 ampere 5 pin relay socket 

Contact Rating
Contact Form	1A,1B,1C
Contact Material	AgCdO AgSnO2
Contact Load Capacity	NB90			NB90E
	40A 240VAC/30VDC 40A 277VAC 1.5HP 1HP 240VAC TV-5 TV-15			30A/20A 240VAC/30VDC 30A 277VAC 1HP 1/2HP 240VAC TV-5
Switching Power Max.		1200W 11000VA
Switching Voltage Max.		30VDC/277VAC
Switching Current Max.		40A
Contact Resistance Max.		50mΩ(1A ,24VDC)
Life expectancy		Electrical	40A: 2x104 30A: 2x104
		Machanical	10 7

Safety Certification
Approval	CQC	TUV	UL
Load	30A/40A 240VAC 30VDC	30A/40A 240VAC 30VDC	30A/40A 277VAC 1.5HP 1HP 1/2 HP 240VAC TV-5 TV-15

Coil Rating
900mw							600mw
No.	Coil Voltage		Coil Resistance Ω±10%	Pick up (VDC) Max. (75% of Rated Voltage)	Drop out (VDC) Min.(10% of Rated Voltage)		No.	Coil Voltage		Coil Resistance Ω±10%	Pick up (VDC) Max. (75% of Rated Voltage)	Drop out (VDC) Min.(10% of Rated Voltage)
	Rated	Max.						Rated	Max.
5	5	6.5	28	3.75	0.5		3	3	3.9	15	2.25	0.3
6	6	7.8	40	4.5	0.6		5	5	6.5	42	3.75	0.5
9	9	11.7	90	6.75	0.9		6	6	7.8	60	4.5	0.6
12	12	15.6	160	9	1.2		9	9	11.7	135	6.75	0.9
15	15	19.5	250	10.25	1.5		12	12	15.6	240	9	1.2
18	18	23.4	360	13.5	1.8		15	15	19.5	375	10.25	1.5
24	24	31.2	640	18	2.4		18	18	23.4	540	13.5	1.8
48	48	62.4	2560	36	4.8		24	24	31.2	960	18	2.4
110	110	143	13445	82.5	11		48	48	62.4	3840	36	4.8

Technical Rating
Insulation Resistance		Min.1000MΩ(500VDC)	IEC 60255-5
Dielectric Strength	Between Contacts	1500VAC, 50/60Hz 1min; Max 4000 VAC	IEC 60255-5
	Between Coil&Contact	2500VAC 50/60Hz Min; (4000VAC Min without Pin #6,when required)	IEC 60255-5
Operate Time		≤15ms
Release Time		≤10ms
Shock Resistance		Operation extremes 10G Damage limits 100G	IEC 68-2-27 test Ea
Vibration Resistance		10Hz～55Hz double amplitude 1.5mm	IEC 68-2-6 test Fc
Ambient Temperature		﹣55℃～85℃;﹣55℃～105℃
Relative Humidity		85% RH , 40℃	IEC 68-2-3 test Ca
Weight		Approx.26.0g
Package		Sealed;Dust-proof type

3 Measurement and circuit of 40 ampere 5 pin relay socket 

Outline Dimensions

Bottom View Layout

Wiring Diagram(Bottom View)

Project Data

4.Frequently Asked Question

Q: Can you provide the FBA shipping service?

A: At present we can not.

Q: What is the leadtime for our order?

A: Normally 30 days, but it depend on production situation.

Our company adheres to the business principle of 'survive by quality, develop by reputation', create first-class quality, and constantly provide economical and practical Air Compressor Pressure Switch and efficient and perfect after-sales service according to the needs of customers. With product, quality, system, service, and customer profit maximization, we are able to maintain the vitality of the distribution network. We uphold the "respect the value of employees, explore the potential of employees, common progress" talent work purpose.

Hot Tags: 40 ampere 5 pin relay socket, China, suppliers, manufacturers, factory, made in China, 16 ampere power relay, ac dc relay, 230v ac relay, 5 volt 12 amp relay, audio signal relay, usb power relay