Latching Relay with 90A Switching Capacity, Single or Dual Coil

• 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

Experience the superior performance of our Polarized Latching Relay TP41-27, boasting a remarkable continuous switching current capacity of up to 90A. Tailor-made for versatility, this relay offers options for both single and dual winding coil designs, accommodating voltages from 5VDC to 48VDC. Revel in the advantages of its pulse-driven operation, which requires only a few milliseconds, ensuring minimal coil heating. Crafted with precision, the relay adheres to IEC 61810-1 standards and satisfies the stringent requirements of IEC 62055-31.

1. Customization at its best: Opt for either Single Coil or Double Coil configurations, with coil rated voltages ranging from 5VDC to 48VDC, tailored to meet your specific needs.

2. Benefit from our Multi-layer Blade technology that guarantees a significantly low temperature rise, promoting efficiency and reliability.

3. Engineered with high-quality Silver Alloy Contact Materials AgSnO₂, ensuring dependable electrical endurance and longevity.

4. Fully compliant with IEC62055-31 UC2 standards for unmatched quality assurance.

5. Compact yet powerful: Dimensions are a precise 38mm × 30mm × 16.5mm, perfect for a variety of applications.

6. Invest in the future with our environmentally friendly design that complies with ROSH standards.

7. Experience unparalleled Cost Efficiency, offering exceptional value without compromising on 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 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