Latching Relay, 1A/1b Contact Form, Dual Coil, 90A 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

Introducing the cutting-edge Polarized Latching Relay TP41-27, a marvel in electrical engineering, boasting an impressive continuous switching current capacity of up to 90A. This innovative relay offers flexible design options with the possibility of both single and dual winding configurations, accommodating coil voltages ranging from 5VDC to a robust 48VDC. The polarized latching relay stands out with its pulse-driven operation that only requires milliseconds, minimizing coil heating to negligible levels. Meticulously crafted, this relay adheres to the rigorous standards of IEC 61810-1 and also meets the stringent requirements set by IEC 62055-31, ensuring unparalleled reliability and performance.

1. Offering the flexibility of customization, both single and dual coil configurations are available, with coil rated voltage ranging from 5VDC to a substantial 48VDC;

2. Designed with multi-layer blades, this relay ensures low temperature rise, enhancing efficiency and longevity;

3. Constructed using robust silver alloy contacts made from AgSnO₂, ensuring exceptional reliability and electrical endurance;

4. Fully compliant with IEC62055-31 UC2 standards, guaranteeing superior performance;

5. Compact and efficient, with an outline dimension of 38mm×30mm×16.5mm, making it ideal for various applications;

6. Environmentally conscious design, in full compliance with ROSH standards, highlighting our commitment to sustainability;

7. Delivering exceptional cost efficiency, providing high value without compromising on quality.

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 for specific needs)

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