Crst91-a-S-DC5V Household Relay 30A 250VAC 4pin Miniature PCB Low Power

We will continue to manufacture the best ac pro relay, Communication Relay, heater blower relay in the industry that will delight our customers and make our employees incredibly proud of their work. Our company has been excellent product quality, thoughtful and timely service, innovative business philosophy, and strive to create a full range of one-stop service for you. In order to grab the opportunity and achieve the company's long-term development goals, we need to continuously strengthen our own strength. We face the future with full confidence in today's rapid development of science and technology. We take 'innovative development and win-win cooperation' as our business philosophy and 'respect customers and return customers' as our service motto. Through strict management and standardized operation, we can provide customers with perfect after-sales service.

1 Product Survey of low power relay

Product Features :

◆ Miniature size, low coil power consumption

◆ NO contact loading capacity 20A

◆ PC board mounting directly

◆ Provide Low halogen and low bromine product

◆ Fit for occasions with high surge current, such on household appliances,automatic system,electronic equipments,meters,TV-5 remote control TV receiver,monitoring instrument,sound equipments,etc.

◆ Dimension: 20.3x16.5x20.5mm

◆ It Can replace OMORON's similar relay with model No. G5L

◆ its sound system relay

Designation method (see explanation below)

922 12VDC SL C  W  H

 1    2   3  4  5  6

1 Model No.:922

2 Rated Coil Voltage:3,6,9,12,15,18,24,48VDC

3 Capsulation Type:SL Sealed    None:Dust-Proof 

4 Contact Form: A:1A; B:1B; C:1C  

5 W: white None:black

6 loading capacity 16A/17A/20A

Overview

Our Low Power Relay is applicable to industries such as industrial equipment, automotive electronics, communication field, new energy, electronic appliances, automatic control, power control, household appliances, instruments and meters, communication equipment, medical devices, transportation industry, security alarm, safety system and automatic control equipment, and provides product supply required for production and supporting.

We have established a perfect sales network and a good pre-sales, in-sales and after-sales service system to continuously provide users with value-added services. The market reputation is increasing day by day, and has established a good reputation and reputation in the industry. Our company will strengthen the internal risk and incentive mechanism, unite and make concerted efforts to build the company into an excellent enterprise in the industry.

2 Figure sheet of low power relay

Contact Rating
Contact Form		1A(SPSTNO),1B(SPSTNC),1C(SPDT(B-M))
Contact Material		AgCdO AgSnO2
Dielectric Strength	Between Coil&Contact	2500VAC/1min
	Between Contacts	1000VAC/1min
Contact Load Capacity		Resistive Load:20A/277VAC;20A/250VAC;20A/125VAC;17A/277VAC,16A /250VAC Lamp Load:TV-8,TV-5 120VAC, 240VAC
Switching Power Max.		480W 5540VA
Switching Voltage Max.		24VDC 277VAC	Switching Current Max.:20A
Contact Resistance Max.		≤100mΩ	IEC 61810-7 4.12
Life expectancy	Electrical	5x10 4	IEC 61810-7 4.30
	Machanical	10 7	IEC 61810-7 4.31

Coil Rating
No.		Coil Voltage(VDC)			Coil ResistanceΩ±10%	Pick up (VDC) Max. (75% of Rated Voltage)	Drop out (VDC) Min.(10% of Rated Voltage)	Power (W)	Operate Time (ms)	Release Time (ms)
	Rated			Max.
005-360	5			6.5	69	3.75	0.5	0.36	≤15	≤5
006-360	6			7.8	100	4.5	0.6
009-360	9			11.7	225	6.75	0.9
012-360	12			15.6	400	9	1.2
018-360	18			23.4	900	13.5	1.8
024-360	24			31.2	1600	18	2.4
048-360	48			62.4	6400	36	4.8
005-450	5			6.5	69	3.75	0.5	0.45	≤15	≤5
006-450	6			7.8	80	4.5	0.6
009-450	9			11.7	180	6.75	0.9
012-450	12			15.6	320	9	1.2
018-450	18			23.4	720	13.5	1.8
024-450	24			31.2	1280	18	2.4
048-450	48			62.4	5120	36	4.8
012-600	12			15.6	240	9	1.2	0.6	≤15	≤5
024-600	24			31.2	960	18	2.4

Technical Rating
Insulation Resistance	Min.100MΩ(500VDC)	IEC 60255-5
Shock Resistance	10G 11ms	IEC 68-2-27 test Ea
Vibration Resistance	10Hz～55Hz double amplitude 1.5mm	IEC 68-2-6 test Fc
Leading-out Terminal Strength	10N	IEC 68-2-21 test Ua1
Weldability	250℃±3℃ 3s±0.5s	IEC 68-2-20 test Ta Way1
Ambient Temperature	﹣40℃～105℃
Relative Humidity	85%(40℃)	IEC 68-2-3 test Ca
Weight	About 14.0g

Safety Certification
Approval	CQC	UL	TUV
Load	NO:15A/250VAC NC:10A/250VAC	20A 277VAC/20A 125VAC/17A 277VAC/TV-8 TV-5	20A 250VAC 16A 250VAC

3 Measurement and circuit of low power relay

Outline Dimensions Bottom View Layout

Wiring Diagram(Bottom View)

Project Data

4.Frequently Asked Question

Q: How long is your delivery time?

A: The general delivery time is 30-45 days after receiving your order confirmation. Anther, if we have the goods in stock, it will only take 1-2 days.

Q: What is your relay's packing method?

A: We pack relays by plastic box then into master box.

We believe in prolonged time period and trustworthy relationship for Crst91-a-S-DC5V Household Relay 30A 250VAC 4pin Miniature PCB Low Power. 'Competition and cooperation to win the market, integration of creative power, integrity to create a brand, service to weave the future' interact, complement each other, have internal inevitable connection, is a more systematic concept system. We glance ahead on your pay a visit to and developing trustworthy and long-term standing relationship.

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