Three phase,7 modules,indirect, 230/400V AC (3~),LCD display, DIN rail, Far Infrared and RS485 communication, CT programmable
Port: Shanghai
Minimum Order Quantity: 100 Piece/Pieces
Supply Ability: 100000 Piece/Pieces per Month
Payment Terms: L/C,D/A,D/P,T/T,Western Union
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General:
Three phase,7 modules,126mm,100A direct or CT 1.5(6)A indirect,50~60Hz, 230/400V AC (3~),LCD display, DIN rail, Far Infrared and RS485 communication, CT Changing-Ratio fully programmable
l The DRT-301C is three phase kWh meters with a LCD display in a 7 modules (126mm) casing, ensuring a high accuracy class (Class1), a very low starting current which makes it exceptionally suited for photovoltaic energy systems and general use.
l Excellent long term stability which is designed for DIN, IEN and EN standards and 5 years of warranty.
l MID B&D approval which ensures the meter is produced to the highest European and International standards and the meter legally suited for business and invoicing purposes.
l For connection rate up to 100A. or connection with CT 1.5(6)A; 27 CT Changing-Ratios to choose.
l Far Infrared and RS485 communication; With communication port comply to MODBUS RTU communication protocol.
l Communication baud rate can be set1200(default),2400,4800,9600,19200(option).
Meter Type | DRT-301C |
Accuracy Class | 1 |
Reference Voltage ( Un) | 230/400V AC (3~) |
Operating Voltage | 161/279 – 300/520V AC (3~) |
Impulse Voltage | 6Kv 1.2Μs waveform |
Rated Current (Ib) | 1.5A/10A |
Maximum Rated Current (Imax) | 6A/100A |
Operating Current Range | 0.4% Ib~ Imax |
Operating Frequency Range | 50~60Hz± 10% |
Internal Power Consumption | <2W/10VA |
Test output flash rate (RED LED | 1600imp/kWh(CT type) |
400imp/kWh(Directly connect) | |
Pulse output rate (pins 5 & 6) | 1600imp/kWh(CT type) |
400imp/kWh(Directly connect) | |
Consumption indicator (RED LED) | Flashing at load running |
CT Changing-Ratio | 27 ratios to choose |
Power supply indicator (Phase A,B & C LED) | Meter is connected and A/B/C voltage power on |
Communication indicator(GREEN LDE) | Flashing at communication running |
Protocol | MODBUS RTU |
Communication | Far Infrared and RS485 |
Protocol | MODBUS RTU with 16 bit CRC |
Data transport speed(bps) | RS485:1200(default),2400,4800,9600,19200(option) IR: 1200bps |
Data save | The data can be stored more than 20 years |
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) |
Display | LCD |
Compliant With | IEC62053-21: 2003; EN61036;MID; EMC and LVD; EN50470-3;EN62053-21 |
IP Protection | IP51 |
Protective class | II |