K7 RS232 Weight Scales Digital Indicators for Forklift

Since we adhere to the corporate values of innovation, professionalism, and win-win, we perfectly integrate technology and products to provide customers with the latest heater blower relay, 4 pin ac relay, Quick terminal and Flange cover relay and best services We respect the needs and investment of customers, and constantly create value for customers through innovation, process improvement, and staff development. We will tolerate each other with a tolerant heart, cooperate with each other, twist our strength into a rope, work together, be enthusiastic and optimistic to build our company. We have formed a good situation of attracting excellent talents through various efforts to ensure that the enterprise has a firm foothold in the tide of market economy.

1 Product Overview of pcb 5 pin 40 amp relay

Product Features:

◆ High load switching capability

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

◆ Coil insulation grade Class F

◆ Dust-proof&Sealed type

◆ Complies with RoHS-Directive

◆ Dimension: 32*27.2*28.5mm & 32*27.2*20.5mm

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

◆ It Can replace Hongfa's similar relay with model No. HF2100/HF2160/HF105F-2

Definition method:

 

NB901  E  -12  S  -S  -A  L  T-105℃  Φ3.1  X

 1      2   3   4  5   6   7    8        9   10

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: L: Height of shell 20.5mm None:Height of shell 28.5mm    8: T-105℃: ambient temperature 105℃   none: normal ambient temperature

9: Φ3.1: Quick terminal hole dia. 3.1mm None: Quick terminal hole dia. 1.6mm   10:  X: customer used code

Overview

Our 5 Pin 40 Amp Relay has all copper enamelled wire, silver alloy contact, 40 / 30A contact switching ability, with a service life of 100000 times, with card slot, and can be installed with fixed iron backrest. High strength engineering plastics are selected, which are flame retardant and safe. We have advanced testing equipment to double check the R & D of new products and product quality, and ensure that each qualified sample and relay are sent to customers.

Our 5 Pin 40 Amp Relay has high-grade material shell, exquisite and beautiful, high strength, high temperature resistance, corrosion resistance, strong flame retardancy and long service life. Silver alloy contact has good conductivity and long service life. Reliable pull in, which can effectively reduce open circuit and short circuit. Our relays are cost-effective. We have complete models and technical support.

2 Information chart of pcb 5 pin 40 amp relay

Contact Rating
Contact Form	1A,1B,1C
Contact Material	AgCdO AgSnO2
Contact Load Capacity	NB901			NB901E
	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;	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 Dimension and electrocircuit of pcb 5 pin 40 amp relay

Outline Dimensions

Bottom View Layout

Wiring Diagram(Bottom View)

Engineering Data

4.FAQ

Q:Why Choose Baocheng ?

A: Baocheng have a young international team with many years' experience cooperate with more than 30 countries in electromagnetic relay line. Baocheng focus on design and supply innovation ,suitable and competitive Relay products.

Q: If we met quality problem, can we return back goods?

A: Yes we will replace good quality relay to your returned ones.

We speed up our response to the market by simplifying the operation and new K7 RS232 Weight Scales Digital Indicators for Forklift development procedures. We persistently strive for progress through wind and rain, and hope to realize our pursuit and dream with the enterprise spirit of not forgetting the beginning. Honesty is the foundation of enterprise survival; Service is the way of enterprise development. It highlights the comprehensive quality of the enterprise and guarantees the confidence of customers.

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