Premium Latching Relay, Single Coil, 90A Max Switching Current

• Customization: Available
• Theory: Latching Relay
• Usage: Electricity Meter
• Model NO.: TP41-27
• Phase: 1
• Electricity Type: Ac
• Number of Pole: 1
• Load: High Power Relay
• Protective Characteristics: Enclosed Relay
• Action Principle: Electromagnetic Type
• Size: Miniature
• Type: Electric Parameter Relay
• Contact Form: 1A, 1b
• Max.Switching Current: 90A
• Coil Type: Single Coil or Double Coils
• Coil Voltage: 6VDC, 9VDC, 12VDC, 24VDC, 48VDC
• Standard: IEC62055-31 UC2
• Rosh: Rosh Compliant
• Transport Package: Carton/ Pallet
• Specification: 38mm*30mm*16.5mm
• Trademark: TOPRO
• Origin: China
• HS Code: 85364900
• Production Capacity: 100000000PCS

Product Description

The Polarized Latching Relay TP41-27 is a remarkable innovation, engineered for consistent performance with an impressive continuous switching current capacity reaching up to 90A. This versatile relay offers options for a single winding or double winding coil design, accommodating a wide voltage range from 5VDC to 48VDC. A defining feature of these polarized latching relays is their efficient, pulse-driven operation that minimizes coil heating, ensuring energy efficiency. Crafted and manufactured to meet the rigorous standards of IEC 61810-1, this relay also fulfills the stringent requirements of IEC 62055-31, making it a reliable choice for diverse applications.

1. Tailor-made to meet specific needs, the relay offers customization with both single and double coil options, supporting a coil rated voltage range from 5VDC to 48VDC.

2. Engineered with multi-layer blades that ensure a low temperature rise, our design enhances performance and longevity.

3. Featuring contacts made from silver alloy materials, specifically AgSnO₂, these relays deliver dependable electrical endurance and robust performance.

4. Rigorously tested to conform with the standards of IEC62055-31 UC2, ensuring safety and reliability in operation.

5. Compact and efficient, it boasts an outline dimension of 38mm×30mm×16.5mm, facilitating easy integration into various systems.

6. Our commitment to sustainability is reflected in its environmental compliance, meeting ROSH standards effortlessly.

7. Designed for cost efficiency, this relay offers exceptional value without compromising on quality or performance.

Coil data

Rated Coil voltage	6VDC, 9VDC, 12VDC, 24VDC, 48VDC
Single coil power	1.5W (Or 1.5W)
Double coil power	3.0W(Or 3W)
Pulse width	50ms Max
Pulse time	<20 ms (At rated voltage)

Contact data

Contact materials	AgSnO2
Contact arrangement	1A(B)
Contact resistance	1.0mΩ Max(Test under 1A/6VDC)
Max switching current	90A
Max switching voltage	253VAC
Max switching power	19800VA
Mechanical life	1×10^5OPS
Electrical life	1×10^4OPS

Standard winding (Customizable coil voltage options available)

Rated coil voltage(VDC)	Max operating voltage(VDC)	Coil resistance (1±10%)(Ω)
Single winding
6	4.8	24
9	7.2	54
12	9.6	96
24	19.2	384
48	38.4	1536
Double winding
6	4.8	12+12
9	7.2	27+27
12	9.6	48+48
24	19.2	192+192
48	38.4	768+768

Characteristics

Insulation resistance	1000MΩ
Dielectric strength between coil	4000V 1 minute
Dielectric strength between contact	2000V 1 minute
Creepage distance	8mm
Shock resistance	147m/S2
Vibration resistance	10-55HZ amplitude 1.5mm
Ambient temperature	-40-+85ºC
Weight	Approx.100g
Construction	Dust protection

Outline dimensions and circuit diagram