three phase multi function din rail energy meter
Product Details:
| Display Type | Anolog and Digital |
|---|---|
| Accuracy Class | Class 1.0 |
| Measuring Energy Range | 230/400V AC (3~) 161/279 - 300/520V AC (3~) |
| Phase | Three Phase |
| Place of Origin | Shanghai, China (Mainland) |
| Brand Name | Forlong |
| Model Number | DRT-301M |
Payment & Shipping Terms:
| Minimum Order Quantity: | 200 Piece/Pieces |
|---|---|
| Payment Terms: | D/A,T/T |
| Supply Ability: | 1000 Piece/Pieces per Day |
Detailed Product Description
Standard compliance
IEC62053-21:2003
EN50470-3
EN50160
Features≥
DIN rail mounting
Measurement quantities: voltage, current, power, frequency, power factor, active energy, and etc.
4 TOU rates ,10 time segments
Register of maximal demand
With RS485 and Far-infrared communication port
Modbus communication protocol
5A CT version for measuring with current transformers available
27 CT Changing-Ratios to choose.
Specifications
Accuracy | Voltage ,Current | ±0.2% |
Active power Reactive power Apparent power |
±0.5% | |
Frequency | ±0.2% | |
Active energy | ±1% | |
Reference Voltage ( Un) | 230/400V AC (3~) | |
Operating Voltage | 161/279 - 300/520V AC (3~) | |
Impulse Voltage | 6kV -1.2μS waveform | |
Battery Voltage | 3.6V DC, ≥1.2Ah | |
Rated Current (Ib ) | 1.5 /10 A | |
Maximum Rated Current (Imax) | 6 /100A | |
Operating Current Range | 0.4% Ib ~ Imax | |
Operating Frequency Range | 50Hz± 10% | |
Internal Power Consumption | <2W/10VA | |
Operating Humidity range | <75% | |
Storage Humidity range | <95% | |
Operating Temperature range | -10º C ~+50º C | |
Storage Temperature range | -30º C - +70º C | |
Overall dimensions(mm) | 130×126×65 | |
Weight(kg) | about 0.7kg (net) | |
CT Changing-Ratio | Fully Programmable( 27 ratios) | |
Communication port | RS485 and Far infrared port | |
Clock accuracy | ≤0.5S (every 24 hours) | |
Tariff number | 4 | |
Time segments | 10 | |
Demand cycle | 5/10/15/30/60 option | |
Data save | More than 20 years | |
Protocol | MODBUS RTU | |
three phase multi function din rail energy meter
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Company Info
Shanghai Fengyilong Electronic Co., Ltd.
[China (Mainland)]
[Verified Member]
Province/State: Shanghai
Country/Region : China (Mainland)
Business Type:Manufacturer
Online Postings: Products