Versatile Latching Relay, Single Coil, 1A/1b Contact Form, 90A

• 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 powerhouse in switching technology with a remarkable continuous switching current capacity of up to 90A! This innovative relay offers flexibility with options for both single and double winding coil designs, adaptable to voltages ranging from 5VDC to 48VDC. A standout feature of polarized latching relays is their pulse-driven operation, utilizing mere milliseconds to function, thereby minimizing coil heating. Designed and meticulously manufactured following IEC 61810-1 standards, our relay also satisfies the stringent requirements of IEC 62055-31, ensuring a superior performance you can trust.

1. Customization at its finest: Choose between Single Coil and Double Coil configurations tailored to your specific needs, with coil voltage options spanning from 5VDC to 48VDC.

2. Equipped with sophisticated multi-layer blades, ensuring minimal temperature rise for a more efficient operation.

3. Silver alloy contact materials AgSnO₂, providing exceptional reliability and extended electrical endurance.

4. Rigorously conforming to the high standards of IEC62055-31 UC2, for assured quality and reliability.

5. Compact design with an outline dimension of 38mm×30mm×16.5mm, making it an ideal choice for space-constrained applications.

6. Committed to environmental sustainability, our relay is compliant with ROSH directives for eco-friendly usage.

7. Experience unparalleled cost efficiency with our relay, delivering premium performance at a competitive 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 (with customization available for coil voltage)

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