Robust Latching Relay, 90A Max Current, Single Coil Type

• 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, engineered to deliver exceptional performance with a continuous switching current capability of up to 90A. This versatile relay features options for both single and double winding coil designs, with adaptable coil voltages ranging from 5VDC to 48VDC. The standout feature of the polarized latching relay is its efficient pulse-driven operation, lasting only milliseconds, which significantly reduces coil heating. Our relay is meticulously crafted to comply with IEC 61810-1 standards and meets all requirements of IEC 62055-31, ensuring high reliability and safety in every application.

1. Customizable coil configurations: Available in both Single coil and Double coil designs, with a versatile coil rated voltage ranging from 5VDC to 48VDC;

2. Innovative multi-layer blade design ensures minimal temperature rise, enhancing performance and longevity;

3. Premium silver alloy contact materials, specifically AgSnO2,₂deliver exceptional electrical endurance and reliability;

4. Fully compliant with IEC62055-31 UC2 standards, promising robust operational integrity;

5. Compact outline dimensions: 38mm×30mm×16.5mm, making it suitable for a wide range of applications;

6. Environmentally friendly design, fully compliant with ROSH standards, ensuring minimal ecological impact;

7. Outstanding cost efficiency, offering an excellent balance of performance and value.

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

Product 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