Latching Relay, 90A Max Switching Current, Single Coil, 1A/1b Form

• 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 high-performance Polarized Latching Relay TP41-27, meticulously engineered with the remarkable capability of continuous switching current reaching up to a staggering 90A. This relay offers a versatile coil design, available in both single and double winding configurations, with a broad coil voltage range from 5VDC to 48VDC. A key advantage of this innovative polarized latching relay is its highly efficient pulse-driven operation, lasting only a few milliseconds, which effectively minimizes coil heating. Crafted to meet the stringent standards of IEC 61810-1, this relay also aligns perfectly with the demanding requirements of IEC 62055-31, ensuring uncompromising quality and reliability.

1. Tailored precision: Both single coil and double coil options are customizable, with coil rated voltage ranging from 5VDC to 48VDC for maximum adaptability.

2. Advanced engineering: Featuring multi-layer blades designed for minimal temperature rise, ensuring optimal performance and longevity.

3. Premium contact materials: Utilizing Silver alloy contacts, specifically AgSnO₂, renowned for their durable and reliable electrical endurance, providing consistent and dependable operation.

4. Compliance assured: Conforms to IEC62055-31 UC2 for elevated standards of safety and performance.

5. Compact and efficient design: With an outline dimension of 38mm×30mm×16.5mm, this relay is engineered for space-saving integration.

6. Environmentally conscious: Complies with ROSH standards, ensuring that it is both safe and environmentally friendly.

7. Outstanding value: Designed with cost efficiency in mind, delivering exceptional performance at an economical price.

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 specific applications)

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