Energy Meter Dds277 Multi-Tariff Electric Meter Active Power Accuracy Class with a Rated Frequency of 50Hz

• Customization: Available
• After-sales Service: 7*24h
• Warranty: 18 Months
• Model NO.: Dds277
• Display: Digital
• Installation: Direct Connected
• Usage: Multi-Functional Energy Meter, Watt-Hour Meter, Meter for Industry and Home Use, Standard Electric Energy Meter, Prepayment Meter, Reactive Energy Meter, Multi-rate Watt-hour Meters, Maximum Demand Meter
• Electric Equipment: Single-phase
• Theory: Electronic Meter
• Power Meter Connection: Terminal
• Measured Signal: Pulse Peak
• Type: Energy Meter
• Certification: ISO
• Customized: Customized
• Delivery Time: 10-45 Day
• Sample: Free Samples ≤ $10: Buyer Covers Shipping
• Port of Shipment: Tianjin or Shanghai
• Modes of Packaging: Standard Export Packing
• Shipment Mark: According to Your Client's Request
• OEM: Yes
• Transport Package: 15*10*10
• Specification: Customizable
• Trademark: hezhonghuineng
• Origin: China
• HS Code: 90303900
• Production Capacity: 5000

Product Description

Product Description

DDS277 Main product features

DDS277 Single-phase Electronic Prepayment Energy Meter

This meter supports RS485 communication and is equipped with a built-in relay. It can directly and accurately measure the active energy consumption of loads in 50Hz single-phase AC power grids. The meter enables remote meter reading, remote fee control, and automatic power cutoff functions.

Features include high reliability, extremely compact size, light weight, elegant appearance, and easy installation. The product complies with the technical requirements for Class 1 energy meters specified in the GB/T17215.321-2008 standard.

It is suitable for prepayment scenarios, remote centralized meter reading and billing applications, specifically for measuring 50Hz single-phase AC active energy.

Product Characteristics

Voltage: 220V
Current: 5(60)A (note: "5(60)A" represents the basic current of 5A and the maximum rated current of 60A, a common expression for electrical meter current specifications)
Accuracy Class: Active power Class 1.0, Reactive power Class 2.0
Standards: IEC62052-11, IEC62053-21
Frequency: 50Hz
Pulse Constant: 1600imp/kWh (note: "imp/kWh" means the number of pulses generated per kilowatt-hour of electrical energy consumed, a key parameter for energy metering verification)
Display: LCD5+1 (note: refers to an LCD display with 5 main digits and 1 decimal digit, used to show cumulative electrical energy values)
Power Consumption: ≤8VA, ≤1.5W
Starting Current: 0.4%Ib (note: "Ib" refers to the basic current of the meter, meaning the meter can start accurate metering when the current reaches 0.4% of the basic current)
Temperature Range: -20~70℃
Pulse Lamp: Pulse indication duration is 80 milliseconds
Average Relative Humidity: ≤90% (non-condensing)

Beijing Hezhong Huineng Electric Co., Ltd. (abbreviated as: Hezhong Huineng), established in 2016 with a registered capital of 20 million yuan, is a national high-tech enterprise supported by the state, an innovative energy management enterprise, and a Beijing-based "Specialized, Refined, Unique, and Innovative" SME.

Company Profile

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This street light features high brightness, energy saving, environmental protection, and easy installation. It has a waterproof rating of IP67 and has passed CE certification. It is suitable for schools, parks, roadsides, factories, squares, etc. It has a warranty period of 3 years. Moreover, we can provide various styles to meet your needs.

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FAQ

Q1: We are a trading company, and our parent company also operates manufacturing plants that offer OEM services for clients. You are welcome to visit our company and factories.
Q2: We are the largest authorized distributor of a Fortune 500 Electric company, in the Northern Region, with over 20 years of partnership.
Q3: Our distributed products are globally renowned brands with strict quality control. For our self-produced items, pre-production samples are provided before mass production, and final inspections are conducted before shipment.
Q4: Standard products are available from stock, so we can deliver within 5 business days after payment is received. Customized products can undergo technical discussions for fast shipping.
Q5: Shipment can be arranged via sea freight, air freight, or express delivery (EMS, UPS, DHL, TNT, FEDEX, etc.). Please confirm with us before placing an order.
Q6: Our products come with a warranty of up to 18 months. We also offer lifelong paid repair and maintenance services.