TL913-150A Series 150A Bistable Latching Relay
- Rated Current: 150A
Rated Voltage: 250VAC
Maximum Switching Voltage: 440VAC
Coil Voltage: 6/9/12/24VDC (selectable)
Contact Form: Magnetically held, single/dual coil
Insulation Withstand Voltage: 4kV (contact-to-coil)
Mechanical Life: 300,000 cycles
Operating Temperature Range: -40°C to +85°C
Certifications: CE, RoHS, IEC 62055-31 UC3
Product Overview
The TL913-150A series is a high-performance magnetic Bistable Latching Relay featuring a rated current of 150A and a rated voltage of 250VAC, with a maximum switching voltage up to 440VAC. It is suitable for high-load, high-frequency switching applications. Utilizing pulse drive technology, this relay achieves contact state switching and latching with only a brief pulse, resulting in extremely low power consumption and significant energy savings. Constructed with silver alloy contacts and magnetic arc-extinguishing technology, it delivers outstanding arc resistance and shock tolerance, ensuring stable and reliable operation even in harsh environments.
Available in single-coil and dual-coil configurations with bidirectional polarity control, the Bistable Latching Relay TL913-150A series serves as an efficient, safe, and reliable electrical control solution for new energy vehicle charging stations, energy storage systems, battery swapping equipment, industrial control, and power distribution applications.
Product Features
- 150A high-current breaking capacity for high-load applications
- Pulse-driven design with low power consumption for energy efficiency
- Magnetic latching structure maintains state after power loss
- Magnetic arc extinction technology enhances safety and longevity
- Optional single-coil or dual-coil control modes
- 4KV withstand voltage between contacts and coils for superior insulation
- Complies with RoHS environmental standards and IEC 62055-31 UC3 certification
- High vibration and shock resistance, mechanical life up to 300,000 operations
- Compact design with small footprint for easy installation
Product Specifications Table of the Bistable Latching Relay
| Parameter Item | Specification value |
|---|---|
| Rated load | 150A 250VAC |
| Maximum Switching Current | 150A |
| Maximum Switching Voltage | 440VAC |
| Maximum Switching Power | 37,500VA |
| Contact resistance | ≤1mΩ |
| Insulation Resistance | ≥1,000MΩ (DC500V) |
| Medium Withstand Voltage (Contact-Coil) | AC4,000V 50/60Hz 1min |
| Medium Withstand Voltage (Contact-to-Contact) | AC2,000V 50/60Hz 1min |
| Action/Release Time | ≤20ms |
| Mechanical life | 300,000次 |
| Electrical life（150A 250VAC） | 3,000次 |
| Ambient temperature | -40℃ ~ +85℃ |
| Humidity Range | 5% ~ 85% RH |
| External Dimensions | 45.6mm × 38.5mm × 22.1mm |
Product Core Parameters
- Rated Current: 150A
- Rated Voltage: 250VAC
- Maximum Switching Voltage: 440VAC
- Coil Voltage: 6/9/12/24VDC (selectable)
- Contact Form: Magnetically held, single/dual coil
- Insulation Withstand Voltage: 4kV (contact-to-coil)
- Mechanical Life: 300,000 cycles
- Operating Temperature Range: -40°C to +85°C
- Certifications: CE, RoHS, IEC62055-31 UC3
Application Fields
The Bistable Latching Relay TL913-150A Series 150A bistable pulse relays are widely used in the following fields:
- New Energy Vehicle Charging Station Systems
- Energy Storage Equipment and Battery Management Systems (BMS)
- Battery Swapping Station Equipment and Control Modules
- Industrial Automation and Control Cabinets
- Power Distribution and Smart Grids
- Photovoltaic Inverters and Wind Power Control Systems
- Telecom Power Supplies and Data Center Backup Systems
- Electric Vehicle Control and Drive Systems
Contact Info
- Phone: +86-0755-28029319
- Email: lingyuanbin@mingni.cn
- Address: 2nd Floor, Building 1, Jingsheng Industrial Zone, 119 Huafan Road, Dalang Subdistrict, Longhua District, Shenzhen.
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