Three-Phase Four-Wire Electronic Prepayment Active Energy Meter
This three-phase four-wire electronic prepayment active energy meter is designed for accurate measurement of electrical energy consumption. It features an electronic display for easy reading and prepayment functionality, allowing users to pay for electricity in advance.
Technical Specifications
Product Overview
Advanced Prepayment Metering
The DTSY193 is a high-precision three-phase four-wire electronic energy meter designed to modernize power consumption management. By implementing a prepayment system, it significantly enhances collection efficiency for utility providers while reducing labor costs. This robust device supports accurate measurement of both positive and negative active power, ensuring reliable performance across residential and commercial applications.
Technical Specifications
Accuracy Class
Class 1Class 2
Available Current Ratings
- 1.5(6)A
- 3(6)A
- 5(20)A
- 5(30)A
- 10(40)A
- 10(60)A
- 15(60)A
- 15(90)A
- 20(80)A
- Compliance Standards
- GB/T 17215.321GB/T 18460.3
- Rated Voltage
- 3x220V/380V
- Reference Frequency
- 50 Hz
Operating Environment
Operating Temperature
| Condition | Range |
|---|---|
| Specified | -25°C to +55°C |
| Limiting | -40°C to +70°C |
Operating Voltage Range
0.9 Un
Specified Min
1.1 Un
Specified Max
Physical Dimensions
- Dimensions
- 114.8mm x 72mm x 30.5mm
Power Consumption
Power Dissipation
| Circuit | Max Consumption |
|---|---|
| Voltage Circuit | ≤2W/10VA |
| Current Circuit | ≤4VA |
