2000va LED Relay Type Full Automatic AC Voltage Regulation SDR-2000

The company adheres to the tenet of "Quality First, Credit First, Service First", motivated by scientific and reasonable innovation and development, based on customer satisfaction and honest service, and earnestly strives to build itself into a first-class 4 pin ac relay, flange cover relay, 4 pin 10 amp relay manufacturer. After years of exploration and development, now our company has a variety of advanced equipment and superb technology. After years of good faith management, our company has developed into an enterprise with strong technical force, strong economic strength, huge sales network and perfect after-sales service.

1 Product Presentation of pcb relay 220v 30a

Product Features :

◆High load switching capability 40A

◆2500VAC is allowed for dielectric insulation strength between contact and coil

◆ Coil isolation grade Class F

◆ Dust-proof&Sealed type

◆ Obey RoHS-Directive

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

◆ Use AC relay can reduce rectification circuit of control circuit.

Designation pointing:

NB901  E  -220  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 Relay 220v 30a plays the role of automatic regulation, safety protection and conversion circuit in the circuit. Relay is an automatic switching element with isolation function. It is widely used in remote control, telemetry, communication, automatic control, mechatronics and power electronic equipment. It is one of the most important control elements.

Relay is an automatic switching element with isolation function. Relay 220v 30a is widely used in remote control, telemetry, communication, automatic control, mechatronics and power electronic equipment. It is one of the most important control elements. 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.

2 Information form of pcb relay 220v 30a

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	UL
Load	40A 240VAC 30VDC	40A 277VAC 1.5HP 240VAC, TV-5

Coil Rating
Coil Voltage		Coil Resistance Ω±10%	Pick up (VDC) Max. (75% of Rated Voltage)	Drop out (VDC) Min.(10% of Rated Voltage)
Rated	Max.
24	31.2	120	18	7
110	143	2360	83	33
120	156	3040	90	36
220	286	13490	165	66
240	312	13490	180	72
277	360	15000	208	83

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 Size and circuitry of pcb relay 220v 30a

Outline Dimensions

Bottom View Layout

Wiring Diagram(Bottom View)

Engineering Data

4.FAQ

Q: Do you have after-sale service?

A: Yes, Good after-sale service, handling the customer complaint and solve problem for customers.

Q: How far are your factory from Shanghai?

A: 3 hours by car.

Our 2000va LED Relay Type Full Automatic AC Voltage Regulation SDR-2000 is selling well worldwide thanks to our scientific management practices and the continuous improvement of product quality. We use high-quality products and services to relieve our users' worries. Our company will continue to be based on advanced technology and strict management to provide users with higher quality products and better services.

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