Compact 90A Relay with Latching Function for Energy Control

• 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 highly efficient Polarized Latching Relay TP41-27, engineered for peak performance with an exceptional continuous switching current capability reaching up to 90A. This innovative relay offers customizable design options with either a single winding or double winding, accommodating coil voltages ranging from 5VDC to 48VDC. One of the standout features of polarized latching relays is their pulse-driven operation, lasting only a few milliseconds, which crucially minimizes coil heating, enhancing durability and energy efficiency. Proudly crafted and adhering to the rigorous standards of IEC 61810-1, this relay also meets all the demanding requirements of IEC 62055-31, ensuring reliable and safe performance in energy control applications.

1. Customization is at your fingertips with options for both single coil and double coil configurations, catering to a wide range of coil rated voltages from 5VDC up to 48VDC, thus offering versatility to meet diverse application needs;

2. Innovative multi-layer blade design ensures a remarkably low temperature rise, bolstering efficiency and longevity in service;

3. Equipped with Silver alloy contact materials, specifically AgSnO,₂which guarantees reliable electrical endurance, delivering superior performance and long-lasting operational stability in demanding environments;

4. Fully compliant with IEC62055-31 UC2 standards, ensuring that this product meets stringent industry requirements for safety and reliability;

5. Compact and space-efficient outline dimensions: 38mm × 30mm × 16.5mm, allowing for easy integration into various systems and setups;

6. Dedicated to environmental stewardship, this product proudly complies with ROSH standards, underscoring our commitment to sustainable and eco-friendly manufacturing practices;

7. Designed with cost efficiency in mind, offering excellent value without compromising on quality or performance.

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 customization 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

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