LCD Display Single Phase Two Wire DIN RAIL Watt Hour Meter:
APPLICATION
1 Module, single phase two wire active electronic DIN-rail watt-hour meter.
The meter is used to measure 50Hz or 60Hz active energy consumption from single phase two wire AC electricity Net.
The features of small size & DIN-rail mounting makes it is suitable for installation in distribution boards and small
Standard enclosures.
The meter is widely used in the office buildings, shopping malls, residences, airports and metro, etc.
FUNCTIONS AND FEATURES
1, 35mm standard DIN rail installation or front board setting, complying with standard DIN EN50022.
2, 1 module 18mm width.
3, Cyclometer 6+1 digits display (999999.1kWh) or LCD display with backlight.
4, Standard configuration one port of pulse output passive (polarity), may select increase a distant port of pulse output Passive
(nonpolarity), complying with standard IEC62053-31 and DIN43864.
5, Single direction measures single phase two wire active power consumption. It is nothing with direction of the flow of Load current, complying with standard IEC62053-21, IEC62052-11.
6, Adopts high reliable and long-life electric components, high overload, do not need to calibrate for long-term Operation.
7, Directly connect operation.
8, Standard configuration short terminal cover, which is helpful to reduce installation space and make it convenient to Install. May select extended terminal cover, which is for protecting the safety of using electricity
| TECHNICAL PARAMETERS |
| Accuracy |
Class 1.0 |
| Rated voltage |
110VAC, 120VAC, 220VAC, 230VAC, 240VAC, etc. |
| Operation voltage range |
Un± 20% |
| Insulation capabilities |
AC voltage withstand 2kV for 1 minute; Impulse voltage withstand 6kV - 1.2/50μ s waveform. |
| Rated current range |
5(20)A , 5(25)A , 5(30)A, 5(32)A, etc. |
| Operation current range |
0.05Ib~ Imax |
| Starting current |
0.004Ib |
| Rated frequency |
50Hz or 60 Hz |
| Internal power consumption |
Voltage circuit ≤ 1.0W 5VA; Current circuit ≤ 1VA(Ib) |
| Impulse valence Ra |
0, 5 or 1.0 Wh/imp |
| Interface |
Optical coupler (SO corresponding to DIN43864) |
| Max. operation temperature |
-40° C ~ +80° C |
| Max. storage temperature |
-45° C ~ +85° C |
| Relative humidity |
≤ 85% |
| Dimension |
17.5mm * 76.5mm * 90mm |
| Weight |
Approx. 90g |
| *Please advise us if you need any different specifications, we can make according to your special requirements. |
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