Efficient Latching Relay, 90A Max Current, Dual Coil Option Available

• 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 Polarized Latching Relay TP41-27, a marvel in electrical innovation that showcases continuous switching current capabilities reaching an impressive 90A. With the flexibility of designing the relay coil as either single or double winding, and accommodating coil voltages ranging from 5VDC to 48VDC, this relay stands out with its versatile usage. A key advantage of our polarized latching relays is their pulse-driven operation lasting mere milliseconds, which effectively reduces coil heating to negligible levels. The relay's construction and performance strictly adhere to the rigorous standards of IEC 61810-1 and meet the stringent requirements of IEC 62055-31, ensuring superior quality and reliability.

1. Whether you need a single coil or a double coil configuration, we can tailor-make these to suit your specifications, with coil rated voltages ranging from 5VDC to 48VDC;

2. Engineered with multi-layer blades, our design ensures minimal temperature rise, optimizing performance;

3. Featuring contacts made from Silver Alloy materials, specifically AgSnO,₂, these materials guarantee reliable electrical endurance over extended use;

4. Fully compliant with the rigorous standards of IEC62055-31 UC2, ensuring top-notch safety and performance;

5. Compact yet powerful, the relay boasts outline dimensions of 38mm x 30mm x 16.5mm;

6. Committed to environmental protection, our product is in full compliance with ROSH regulations;

7. Designed with cost efficiency in mind, offering you the best 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 adaptable to your 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