China Supplier High Performance Transformer Ratio Tester

The organization keeps on the procedure concept 'scientific management, high quality and efficiency primacy, purchaser supreme' for 4kv between contact and coil, Ac Power Relay, alternating current relay. In order to enhance the company's competitive strength and increase the industrial layout, we have been striving to move forward. We maintain long-term and stable relationships with our major customers, and at the same time gain more new customers. The company focuses on people-oriented, insists on independent innovation, and focuses on product research and development. With great enthusiasm, the company is committed to creating and realizing an effective corporate management model. It has developed an advanced computer management system and built a complete information management platform, which has greatly enhanced the core competitiveness of the company.

1 Product Introduction of dpdt power relay

Product feature:

◆ Small size, light weight

◆ Low coil power consumption

◆Contact rating:DPST & DPDT 2*8 and SPST & SPDT 16A

◆PCB terminals

◆Suitable for household appliances, automatization system, electronic equipments, instruments, communication and remote control device,etc.

◆Environmental friendly product

◆Outline dimensions: 29*12.7*15.7mm

◆ It Can replace Omron's similar relay with model No.G2RL

◆ It Can replace Hongfa's similar relay with model No.HF115F

◆ It Can replace Songchuan's similar relay with model No.888

Defining for this relay

Name rule :

GN - 12VDC -1A -S 16

1             2       3    4  5

1 Model No.

2 Nominal Coil Voltage: 5,6,9,12,18,24,48V(DC)

3 Contact Form: 1A 1B 1C 2A 2C

4 Construction: S: sealed type Nil: Flux tight type

5 Contact rating: 8: 8A 16:16A

2 Parameter table of dpdt power relay

Contact rating

Contact Form		1A,1B, 1C, 2A,2C
Contact Material		AgSnO2 AgCdO
Contact Rating		16A 250VAC, 2*8A 250VAC, 1/2HP 125VAC/250VAC
Switching Power Max.		SPST & SPDT:480W/4000VA, DPST&DPDT:240W/2000VA
Switching Voltage Max.		30VDC/400VAC
Switching Current Max.		16A
Contact Resistance		≤ lOOmQ
Endurance	Electrical	105
	Mechanical	107

Technical Rating

Insulation Resistance		1000MQ(500VDC)Min.	Item 7 of IEC 60255-5
Dielectric Strength	Between Open Contacts	1000VAC	Item 6 of IEC 60255-5
	Between contact Group	2500VAC	Item 6 of IEC 60255-5
	Between Contact and Coil	5000VAC	Item 6 of IEC 60255-5
Shock Resistance		Operation extremes 10G Damage limits 100G	IEC 68-2-27 Test Ea
Vibration Resistance		10Hz ~ 50Hz 10g/5g	IEC 68-2-6 Test FC
Ambient Temperature		-40°C ~ 85°C
Relative Humidity		35%-85%	IEC 68-2-3 Test Ca
Weight		13g

Coil Rating

Coil Voltage(VDC)		Coil Resistance	PickupMax.(VDC) (75% of Nominal Voltage)	Drop out Min.(VDC) (10% of Nominal Voltage)	Coil Power	Operate Time (ms) ≤15	Release Time
Nominal	Max.	R(1 ± 10%)Q			(W) 0.40		(ms) ≤8
5	6.5	47/36	3.75	0.5
6	7.8	68/50	4.5	0.6
9	11.7	155/115	6.75	0.9
12	15.6	270/200	9	1.2
18	23.4	810	13.5	1.8
24	31.2	1100/820	18	2.4
48	62.4	4400/3300	36	4.8

3 Measurement and electrocircuit of dpdt power relay

Outline Dimensions

Bottom View PCB Layout

Wiring Diagram ( Bottom View)

4.FAQ

Q:What's the MOQ for your products?

A:Usually 3000 pcs for one order.

Q: Do you company has exporting license ?

A: Yes we export all goods by ourselves, and equipped exprienced person dealing with all works.

We sincerely hope to establish good cooperation with you, and our China Supplier High Performance Transformer Ratio Tester will bring you more profit and the best economic benefit. Our company takes perfect product characteristics and good product quality as our competitive advantage, to meet the needs and expectations of customers, and to obtain customer satisfaction as the purpose of enterprise management and service. The company takes the promotion of product production level as its own responsibility, and always puts independent technology research and development and product innovation and transformation in enterprise development.

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