- Wall Switches[1]
- LCD Modules[10]
- Energy Meters[10]
- Other Measuring & Analysing Instruments[1]
- Instrument Parts & Accessories[9]
- Electronic & Instrument Enclosures[1]
- Power Meters[5]
- PDAs[1]
- Other Electronic Measuring Instruments[1]
- Electrical Plugs & Sockets[1]
- Water Meters[10]
- Other Metals & Metal Products[1]
- Counters[6]
- Other Plastic Products[2]
- Testing Equipment[10]
- Wireless Networking Equipment[5]
- Contact Person : Mr. yan wufeng
- Company Name : Shanghai Fengyilong Electronic Co., Ltd.
- Tel : 86-21-60975591
- Fax : 86-21-60975593
- Address : Shanghai,Shanghai,No.5, Hangdu Rd. Pudong
- Country/Region : China
- Zip : 201300
Keypad energy meter
Keypad energy meter:
Electronical Pre-paid Single-phase Meter
DDSY keypad input intelligent power meter
Type and Specification
Type | Accuracy | Rated Voltage | Rated Current | EnvironmentalTemperature | |
DDSY-1286 | Class1 | 220V | 5(20)A 5(40)A | -10~55 | |
DDSY-1286 2A | |||||
DDSY-1286 2B | -40~55 | ||||
Note | The functions and quality are up to GB/B17215-1998 and DL/B614-1997 standard. | ||||
Main Technical Parameter
Basic | Load Current | Power Factor | Basic Error(%) |
0.05lb≤1<0.1lb | 1.0 | ±1.5 | |
0.1lb≤1<1max | 1.0 | ±1.0 | |
0.1lb≤1<0.2lb | 0.5 | ±1.5 | |
0.1lb≤±1<0.2lb | 0.8 | ±1.5 | |
0.2lb≤1<1max | 0.5 | ±1.0 | |
0.8 | ±1.0 |
Start Current | ≤0.4% | Key Board | 10 |
Impulse Constant | 3200imp/kwh | Functional Key | 5 |
Voltage Range | 154V-264V | Min Display | 0.1kwh |
Insulation Voltage | ≥2000V | Max Pre-paidment | 990kwh |
Power Consumption | <1.5VA | LCD Display | Accumulated Unit:0~9999kwh |
Current Circuit | <0.2VA | Remaining Unit | 0~990kwh |
Max breaking capacity | 50A | Net weight | 3000g |
Data keeping without power supply | ≥10years | Outline | 155mm*112mm*61mm |
Other type choices:
1. DDSY20A Electronical single-phase meter
2. DDSY-1286A LCD/Counter display pre-paid single-phase meter
3. DDSY-1286B LCD/Counter display pre-paid single-phase meter
Keypad energy meter