High-Performance 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

Introducing the remarkable Polarized Latching Relay TP41-27, engineered to perfection with an impressive continuous switching current capability of up to 90A. Designed to excel, the relay coil can be tailored to either single winding or double winding, accommodating coil voltages ranging from 5VDC to 48VDC. One of the standout advantages of these polarized latching relays is their pulse-driven operation, requiring only a few milliseconds of activation, which virtually eliminates coil heating concerns. Crafted in strict compliance with IEC 61810-1 standards, this relay also meets the stringent requirements of IEC 62055-31, ensuring top-tier performance and reliability.

1. Tailor your relay needs with customizable options for both single coil and double coil configurations. Select from a coil rated voltage spectrum of 5VDC to 48VDC to match your specific requirements.

2. Engineered with precision, the multi-layer blades feature a low temperature rise, ensuring efficient performance and longevity.

3. Crafted with robust silver alloy contacts (AgSnO), the relay promises enhanced conductivity and reliability.₂, ensuring dependable and long-lasting electrical endurance to meet the demands of diverse applications.

4. Designed to conform rigorously to IEC62055-31 UC2 standards, this relay guarantees compliance and peace of mind.

5. With compact outline dimensions of 38mm × 30mm × 16.5mm, this relay integrates seamlessly into various designs.

6. Committed to environmental protection, it complies with ROSH standards, reflecting our dedication to eco-friendly practices.

7. Experience unparalleled cost efficiency, delivering exceptional 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 (Coil voltage can be customized)

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