90A Protection Relay with Single Coil Design for Electric Meters

• 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

Step into the future of electric meter technology with the groundbreaking Polarized Latching Relay TP41-27. This marvel of engineering boasts a remarkable continuous switching current capability of up to 90A. Designed with versatility in mind, the relay coil can be tailored to either single winding or double winding configurations, with a coil voltage range of 5VDC to 48VDC. The innovative polarized latching design ensures ultra-efficient operation, utilizing pulse-driven technology for milliseconds-long operation, effectively eliminating coil heating concerns. Crafted to perfection, the relay adheres to the stringent IEC 61810-1 standards and fulfills the demanding requirements of IEC 62055-31, ensuring unparalleled quality and reliability.

1. Customize your experience with options for both single coil and double coil configurations. Choose coil rated voltages ranging from 5VDC to 48VDC to perfectly suit your application needs.

2. Benefit from advanced multi-layer blades that promise minimal temperature rise, supporting optimal performance and longevity.

3. Featuring high-quality Silver alloy contacts with AgSnO2 composition,₂ensuring reliable electrical endurance and durability over extensive use.

4. Fully compliant with the stringent IEC62055-31 UC2 standards, guaranteeing superior safety and performance.

5. Compact and conveniently sized with an outline dimension of 38mm×30mm×16.5mm, making it ideal for a wide array of installations.

6. Environmentally conscious design that adheres to ROSH standards, reflecting our commitment to sustainability and eco-friendly practices.

7. Experience unmatched cost efficiency, delivering exceptional value without compromising on quality or 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 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