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90A Magnetic Latching Relay for synchronous switch

- 90A switching capability
- Very minimal power consumption from the coil
- 9mm creepage distance
- 4KV dielectrics strength coil to contact
- In accordance with IEC62055-31:UC2
- Outline dimensions:(36*30*16.5)mm
- CE,CQC compliant
- RoHS,UL compliant

Type: Magnetic Latching Relays
Theory: Electromagnetic Relay
Usage: Household Appliances Relay, General Purpose
Protective Characteristics: Sealed Relay
Action Principle: Electromagnetic Type
Protect Feature: Sealed
Contact Load: Low Power/Intermediate Power
Trademark: Zhongxin
Origin: Zhejiang, China
Rated Load: 90A 250VAC

Specifications
Order mark
Overall dimensions (unit: mm)
Precautions

Characteristics
Insulation resistance	1,000MΩ（at 500VDC)
Dielectric strength
Coil to contact	4,000VAC 1 min
Across open contact	1,800VAC 1 min
Operate time	Max.20ms
Release time	Max.20ms
Shoock resistance functional	100m/s²(10g)
Shoock resistance destructive	1000m/s²(100g)
Ambient temperature	-40 ~ 70℃
Humidity	98%RH,+40℃
Vibration resistance	10-55HZ,1.5mm(DA)
Termination	PCB
Unit weight	40g
Construction	Dust protected

Coil Data
Nominal coil voltage	Min.operating voltage	Max.operating voltage	Coil Resistance (Ω±10%)@23℃
Nominal coil voltage	Min.operating voltage	Max.operating voltage	Single coil resistance	Dual coil resistance
6Vdc	4.5Vdc	12Vdc	24Ω	2x6Ω
9Vdc	6.3Vdc	18Vdc	54Ω	2x27Ω
12Vdc	8.4Vdc	24Vdc	96Ω	2x48Ω
24Vdc	16.8Vdc	48Vdc	384Ω	2x198Ω

Order Information
Terminal Type	See drawing
	Custom design
Coil Type	Single coil latching
	Dual coil latching
Coil Voltage	6，9,12,24Vdc
Coil Polarity	Positive
	Negative

TYPICAL APPLICATION：

Mainly used for IC-card-prepayment based electric energy meters,Model 485 meters with the break & make function used in centralized meter reading system;
It might also be used for combination switches of electiric power factor compensationswitch-capacitor,home appliances and automatic control devices;

Note:when requiring other nominal voltage,special order allowed.

Vertical installation of exterior dimensions（mm）

Install exterior horizontal dimensions（mm）

Contact A Contact B
1、All relays are shipped in the “closed”position.It is possible that during transit or final assembly the relay could change its state to the “open”position.
Therefore,it is recommended that all relays be set to the desired state of the relay via a power supply.
2、In order to maintain an “open” or “closed” state of the relay,the coil voltage should reach the rated voltage. The pulse width should be 5 times the
operating time to ensure a proper change of state.Do not energize both T1 and T2 at the same time on a dual coil or energize the coil for longer than 1 minute
(damage to the coil could incur).
3、Relays have polarity,if the user’s need different from information,shoud be contact us.
4、The relay to the factory inspection and use should handle to prevent damage effect，to the factory for damaging the goods shoud be strict distinction between
the normal product and must not uses.

Product description

Zhejiang Zhongxin New Energy Technology Co., Ltd. is well-known China 90A Magnetic Latching Relay for synchronous switch suppliers and custom 90A Magnetic Latching Relay for synchronous switch factory, established in February 2016 after the Haiyan Zhongxin Electronics Co., Ltd.'s stock reform, with a registered capital of 30 million yuan. Is a high-tech enterprise specializing in the research and development, production, sales and service of high-voltage DC relays for new energy, automotive relays, magnetic holding relays, 90A Magnetic Latching Relay for synchronous switch and other products. It has more than 350 skilled employees, more than 50 highly educated technical R & D and management staff, more than 50 kinds of products and 1,000 models, and an annual production capacity of more than 50 million. Products are widely used in high-voltage DC and low-voltage AC and DC applications such as automobiles, DC charging piles, photovoltaic power generation, rail transit, energy measurement, reactive power compensation, energy storage equipment, and household appliances. The company is located at No. 339 Jixing Road, Wanghai Street, Haiyan County, and is located in the central area of Shanghai, Hangzhou, Ningbo, and Suzhou in an hour.

Zhongxin has more than ten years of relay research and development, manufacturing experience. A number of technical talents are experts in the field of relay research and development in China earlier, with strong technical force. They are the standard drafting units for the domestic magnetic latching relay industry, and are national high-tech enterprises undertaken by the National 863 Spark Program. In the production process, the international standards and quality management standards of the custom 90A Magnetic Latching Relay for synchronous switch are fully implemented, and the ISQ9001 and TS16949 management system certifications have been passed. The products have dozens of national patents. our custom 90A Magnetic Latching Relay for synchronous switch products are sold in Europe, the United States, Southeast Asia, South Africa, Brazil and Hong Kong and Taiwan. The main customers of magnetic latching relays are domestic and international well-known manufacturers such as: Hangzhou Juhua, Hangzhou Xili, Hangzhou Haixing, Ningbo Samsung, Beijing Bona, Shenzhen Kelu, Jiangsu Linyang, EDMI, ZIV, etc., the main customers of automotive relays are internationally renowned manufacturers such as: BMW, Mercedes-Benz, TOYOTA, MITSUBISHI, GM, FORD, HONDA, TESLA, etc.