English 
Français
Deutsch
Español
Italiano
Português
日本語
한국어
Русский
Ddsy1946A 90*90*68mm Class 0.5s DIN Rail Mounted Tariff AC Digital Single Phase Kwh Electric Energy Meter
Basic Info
| Model NO. | DDSY1946A |
| Installation | Direct Connected |
| Usage | Multi-Functional Energy Meter, Watt-Hour Meter |
| Electric Equipment | Single-phase |
| Theory | Electronic Meter |
| Power Meter Connection | Terminal |
| Measured Signal | Pulse Peak |
| Type | DIN Rail Mounted Energy Meter |
| Certification | ISO, CE |
| Customized | Customized |
| Measuring Range | 0-99999 |
| Frequency | 50/60 Hz |
| Accuracy Class | 1%(Optional 0.5s) |
| Specifications | 90*90*68mm |
| Communication | RS-485/Modbus/2-Wire |
| IP Degree | Front IP51 |
| Standard | IEC-62053 |
| Voltage Range | 0.8un~1.2un |
| Storage Temperature | -25ºC~70ºC |
| Certificate | ISO, CE |
| Rated Current | 5(100)a |
| Normal Voltage | 220V |
| 3*230/400V | 3*230/400V |
| Output Voltage | 230V |
| Input Current | AC 5(80)a |
| Transport Package | Standard Export Packing |
| Specification | 72*65.5*94mm |
| Trademark | ELECNOVA |
| Origin | China |
| HS Code | 9030899090 |
| Production Capacity | 20000PCS/Per Month |
Product Description
Ddsy1946A Single Phase Prepaid Smart Meter DIN Rail with RS485
Model | DDSY1946A | |
Electrical Characteristics | ||
Accuracy grade | Voltage and current: 0.2%; Power: 0.5%; Frequency: ±0.01HzActive electric energy: grade 0.5S; Reactive electric energy: Grade 2 | |
Rated voltage | AC 230V | |
Input current | Direct access | AC 5(80)A |
Frequency | 50/60 Hz | |
Wiring Mode | Single-phase | |
Scope of working voltage | 0.8Un ~ 1.2Un | |
Power consumption | Power consumption of voltage circuit | < 5VA |
Power consumption of current circuit | < 2VA | |
Startup current | Direct access | 0.004Ib |
Access via CT | 0.002In | |
Switching Value Input | ||
AC wet contact | ON: AC 180~270VOFF:< AC 100V | |
Communication Characteristics | ||
RS485 communication interface | Modbus-RTU protocol, maximum baud rate: 9,600bps | |
Multi-functional Output Interface | ||
Electric energy pulse | Pulse width: 80ms±20ms | |
Clock pulse | ||
Tripping Control Output Interface | ||
Contact capacity | 3A/250 VAC; 5A/30 VDC | |
Mechanical Characteristics | ||
Dimension (mm) | 90×144×68 | |
IP protection | IP54 (panel)/IP20 (case) | |
Environmental Characteristics | ||
Working temperature | (-25~70) ºC | |
Storage temperature | (-30~80) ºC | |
Relative humidity | (5~95) % (no condensation) | |
FAQ
Q: Are you trading company or manufacturer ?
A: We are factory located in Jiangyin Jiangsu Province.
Q: Does your company provide customized manufacturing?
A: We provide OEM/ODM service to our customers. Our experienced R&D team will give our customer solution in a high efficiency way.
Q: How long is your delivery time?
A: 3-5 working days for the items were in stock, 15-21days for the items out of stock.
Q: Do you provide samples? Is it free or extra ?
A: You need to pay for the sample and cover the freight as well.
Q: What is your terms of payment ?
A: Order amount less than $3000, 100% paid before shipment, order amount more than $3000,30% as deposit, 70% before shipment, or by negotiated for the both parties.
