Single Coil 90A Latching Relay for Efficient Power Distribution

• 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

Discover the exceptional Polarized Latching Relay TP41-27, engineered for outstanding performance with a robust continuous switching current capability reaching up to 90A. This versatile relay offers flexible coil designs, available in both single and double winding options with coil voltages ranging from 5VDC to 48VDC. One of the key benefits of these polarized latching relays is their pulsating-driven operation, which only requires a few milliseconds, significantly reducing coil heating concerns. Crafted with precision, this relay adheres to the highest international standards, being designed and manufactured in full compliance with IEC 61810-1 and meeting the stringent requirements of IEC 62055-31.

1. Tailor the relay to your needs with customizable single or double coil configurations, and select from a range of coil rated voltages between 5VDC and 48VDC;

2. Enjoy the benefits of multi-layer blades designed to ensure a minimal temperature rise, enhancing longevity and efficiency;

3. Featuring durable Silver Alloy contact materials, specifically AgSnO₂, these contacts offer impeccable reliability and electrical endurance;

4. Fully compliant with IEC62055-31 UC2, ensuring unparalleled safety and reliability;

5. Compact and convenient with outline dimensions of 38mm × 30mm × 16.5mm, ideal for diverse applications;

6. Committed to environmental sustainability, our products are crafted in accordance with ROSH standards;

7. Experience superior cost efficiency, making it an economical choice 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 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