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100A Bistable Latching Relay

•100A switching capability •4KV Dielectric strength between coil & contacts •Environmental friendly product (RoHS Compliant) •Accessories can be welded according to customer requirements •Outline dimensions L×W×H: 39×30×18.5mm

Product Overview
The MLQ-100 magnetic latching relay has a contact switching capability of 100A and is widely used in smart meters, smart switches, smart capacitors and other devices. It is driven by pulse coils and has low energy consumption. Customers can choose single coil or double coil configurations according to their personal needs, or weld accessories according to their requirements.

Contact Parameters

Contact Form1A, 1B
Contact MaterialSilver Alloy
Contact Resistance≤1.0mΩ (1A 6VDC)
Contact Rating100A 250VAC
Max. Switching Current100A
Max. Switching Voltage250VAC
Max. Switching Power25000VA
Electrical Life10000 OPS
Mechanical Life100000 OPS

Characteristics

Insulation Resistance1000MΩ Min. (500VDC)
Dielectric StrengthBetween Coil & Contacts: 4000VAC 1min
Between Open Contacts: 2000VAC 1min
Set Time≤20ms
Reset Time≤20ms
ShockFunctional: 98m/s²
Destructive: 980m/s²
Vibration10Hz~55Hz 1.5mm(DA)
Humidity5%~85%TH
Ambient Temperature-40℃~+85℃
ConstructionDust Protected
Unit WeightApprox.55g

Naming Rules
Model : MLQ
Load : 100A
Contact Group : 1 Group
Coil Voltage: 05, 06, 09, 12, 24, 48VDC
Contact Form: 1A, 1B
Coil Type: L1: Single Coil Latching   L2: Double Coils Lathing
Polarity: R: Negative Polarity   Nil: Positive Polarity
Special Code: XXX: Customer Special Requirement

Application
Electric Vehicle Charging Stations: Controls high-current charging circuits, ensuring safe and efficient energy transfer.
Energy Storage Systems: Coordinates the charging and discharging processes in battery storage systems for peak load management.

Company Profile

Zhejiang Meishuo Electric Technology Co., Ltd. is located at No. 158 Weisi Road, Yueqing Economic Development Zone, Yueqing City, Zhejiang Province. It was established in February 2007. Our main field is the research and production of relays, solenoid valves and other products. Currently, we have over 700 employees, including more than 100 R&D personnel.

Testing equipment

The introduction of high-speed cameras, Infrared Analyzers and other instruments has significant advantages in improving testing accuracy, enhancing the comprehensiveness of product performance evaluation, and promoting product research and development.

Production Workshop Display

We have nearly 50 automated high-speed assembly production lines that achieve efficient and precise assembly through intelligent technology. Each production line is equipped with CCD visual inspection equipment and performance comprehensive testing instruments. Unqualified products will be automatically screened to ensure the high quality of the final product.

 

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