Heavy Duty 90A Max Current Single Coil Latching Relay 1A/1b

• 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 our Polarized Latching Relay TP41-27, expertly engineered with an impressive continuous switching current capability of up to 90A. This versatile relay offers both single and dual coil designs with a wide range of coil voltages from 5VDC to 48VDC, catering to various applications. The standout benefit of our polarized latching relays is the pulse-driven operation that lasts mere milliseconds, significantly reducing coil heating and enhancing efficiency. Designed and manufactured to meet stringent industry standards, it adheres to IEC 61810-1 and fully satisfies the rigorous requirements of IEC 62055-31, ensuring reliability and performance.

1. Customization is at the forefront with options for both single and dual coil configurations, and we offer rated coil voltages ranging from 5VDC to 48VDC, tailored to meet your specific operational needs.

2. Featuring multi-layer blades, our relay boasts a remarkably low temperature rise, contributing to a more stable and efficient operation, even under demanding conditions.

3. The contacts are crafted from high-quality Silver Alloy materials, specifically AgSnO,₂, ensuring unparalleled electrical endurance and reliability, making it ideal for long-term use.

4. Our product proudly conforms to IEC62055-31 UC2 standards, guaranteeing top-tier performance and safety.

5. The compact and practical outline dimension of 38mm×30mm×16.5mm makes it suitable for space-conscious applications, without compromising on functionality.

6. Committed to environmental sustainability, our relay complies with the stringent ROSH standards, reflecting our dedication to eco-friendly practices.

7. Our latching relay is designed with cost efficiency in mind, ensuring that you receive exceptional 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 (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