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Durable 80A 1-Phase Relay Nrl709hc for Reliable 48VDC Use

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Product Description

📋 Basic Information
Model NO.NRL709HC-48VDCPhase1
Electricity TypeDCNumber of Pole1
LoadMicro Power RelayProtective CharacteristicsFast Connection
Action PrincipleElectromagnetic TypeSizeMiniature
TypeElectric Parameter RelayContact Rating60A 250VAC/80A 250VAC
Dimension(mm)53.6X30.3X18Contact Form2A, 2b
Contact MaterialAgSnO2Coil Voltage9~48VDC
Between Coil & Contacts4000VACOriginChina
🔍 Product Overview

80A Latching Relay for MONOPHASE METER

This latching relay is highly regarded for its excellent reliability, compact size, and high switching capacity. It features small coil consumption and low temperature rise, making it ideal for high-performance applications. Flexible assembly options include PCB mounting or fast connection.

Key Characteristics:

  • Small size with 80A switching capability.
  • Ultra-low temperature rise and low coil consumption.
  • Low contact resistance for efficient power transfer.
  • Strong anti-shock and anti-vibration durability.
  • IEC62052-31 UC2 Compliant.
80A Latching Relay
📸 Product Views
front elevation

Front Elevation

back elevation

Back Elevation

detail view

Side View

⚙️ Technical Specifications
ModelNRL709HC Max. Switching Current80A; 100A
Insulation Resistance1000MΩ (500VDC) Max. Switching Voltage277VAC
Contact Form2A/2B Max. Switching Power20000VA; 25000VA
Contact MaterialAgSnO2 Unit Weight80g; 90g
Contact ResistanceMax: 0.8 mΩ (1A 6VDC) Standard ComplianceIEC62052-31 UC2
📐 Drawings & Dimensions
Dimensional Drawing
🛠️ After Sales Service
  • Warranty: One (1) year from the date of delivery.
  • Compliance: Products found non-conforming within 60 days of delivery will be replaced or refunded.
  • Condition: Warranty is valid under proper storage, installation, and operation.
  • Support: Our engineering team can provide tailored designs to meet specific project requirements.
🏢 Manufacturing Excellence
Production Facility

As a national hi-tech enterprise, we specialize in key components such as Latching Relays, Shunts, and Current Transformers. With lean manufacturing systems and 20 automatic production lines—including electro-beam welding and automatic testing—we ensure high-precision assembly for smart meter applications worldwide.

Factory Line
Quality Control
📜 Certifications
ISO Certification
Quality Certificate
Compliance Certificate
📦 Packaging & Shipping
Packaging details

Standard export cartons are used to ensure safe transit. We support various shipping terms including EXW, FOB, CIF, and DAP.

❓ Frequently Asked Questions
Q: What is the maximum switching capacity of the NRL709HC relay?
A: The relay supports a maximum switching current of up to 80A or 100A, depending on the specific model configuration.
Q: Does this relay comply with international smart meter standards?
A: Yes, it is fully compliant with IEC62052-31 UC2 standards, as well as IEC61810 and JB/T 10923.
Q: What are the primary applications for this latching relay?
A: It is primarily used in Prepayment Energy Meters, AMR (Automatic Meter Reading) Systems, and various automatic control switches.
Q: What quality certifications does the manufacturing facility hold?
A: Our production is managed under ISO9001, ISO14001, and ISO45001 quality and environmental management systems.
Q: Can you provide customized mounting or terminal options?
A: Yes, we offer OEM/ODM capabilities and can tailor terminal connections and dimensions to meet specific project needs.
Q: What is the standard warranty for these products?
A: We provide a one-year warranty from the date of delivery, covering manufacturing defects and non-conformity with specifications.

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