90A DC Latching Relay for Reliable Energy Meter Operations

• 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: Engineered to perfection, this dynamic device offers unparalleled continuous switching current capability reaching an impressive 90A. Designed for versatility, the relay coil can be tailored to either single or double winding configurations, with a broad coil voltage range spanning from 5VDC to 48VDC. The hallmark of polarized latching relays is their pulse-driven operation, which operates efficiently in just milliseconds, virtually eliminating coil heating concerns. Meticulously crafted in compliance with IEC 61810-1, this relay also meets the stringent requirements set forth by IEC 62055-31, ensuring reliability and performance in your energy meter operations.

1. Customization at its finest: Choose between single coil or double coil configurations to perfectly suit your needs. The coil's rated voltage is flexible, ranging from 5VDC to 48VDC, allowing for optimal adaptability and performance.

2. Innovation in design: Featuring multi-layer blades that ensure a remarkably low temperature rise, enhancing the durability and efficiency of the relay.

3. Premium Contact Materials: The contacts are forged from high-quality Silver Alloy AgSnO, ensuring superior conductivity and longevity.₂, with assured reliable electrical endurance. This guarantees a long-lasting performance in a variety of demanding applications.

4. Adherence to Standards: Fully conforming to IEC62055-31 UC2, this relay exemplifies commitment to safety and reliability.

5. Compact Design: Measuring just 38mm×30mm×16.5mm, this relay is compact yet powerful, designed to fit seamlessly into various setups without compromising on performance.

6. Eco-friendly Commitment: Our relay aligns with environmental protection standards, fully complying with ROSH, underscoring our dedication to sustainability.

7. Unmatched Cost Efficiency: Designed to deliver exceptional value, this relay combines affordability with high performance, making it an ideal choice for economically-minded consumers.

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 to meet specific requirements)

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