High-Quality Latching Relay, 90A Max Switching Current, Single Coil

• 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

Introducing the Polarized Latching Relay TP41-27, a marvel in electrical engineering with a robust switching current capacity of up to 90A. This versatile relay offers the flexibility of both single and double winding coil designs, with a wide voltage spectrum ranging from 5VDC to 48VDC. A standout feature of the polarized latching relay is its ultra-efficient pulse-driven operation, which requires only milliseconds to function and ensures minimal coil heating. Designed with precision and manufactured to the highest standards, this relay aligns with IEC 61810-1 and meets the stringent requirements of IEC 62055-31, promising reliability and excellence in every detail.

1. Offering bespoke customization, this relay accommodates both single coil and double coil configurations, with coil rated voltage options spanning from 5VDC to 48VDC.

2. Engineered with multi-layer blades, it ensures superior performance with minimal temperature rise, supporting efficient operation in demanding environments.

3. Crafted with premium silver alloy contact materials, AgSnO₂, this relay guarantees exceptional electrical endurance and reliability.

4. Fully compliant with IEC62055-31 UC2 standards, ensuring adherence to international quality and safety benchmarks.

5. Compact and efficient, it features an outline dimension of 38mm × 30mm × 16.5mm, optimizing space without compromising on functionality.

6. Environmentally conscious, our relay complies with the stringent ROSH standards, championing sustainability.

7. Unmatched cost efficiency, offering superior performance at a competitive price point.

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 (Coil voltage can be customized for diverse applications, ensuring flexibility and adaptability).

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