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Three Phases Four Wires DIN Rail Energy Meter With M-Bus Protocol DRT-301C
Negotiable | 100 Pieces (MOQ) |
Min. Order:
100 Pieces
Production Capacity:
100000PCS/Month
Payment Terms:
L/C, T/T, D/P
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Product Description
Company Info
Basic Info.
Model NO.
DRT-301C
Trademark
Forlong
Origin
Shanghai
HS Code
9028301400
Product Description
DRT-301C three phases four wires DIN Rail Energy meter with M-bus protocol
Description:
1. Measuring of Active energy, accuracy class B&A (CI. 1& 2)
2. 7 DIN module.
3. 35mm standard DIN rail installation
4. Direct metering up to 100A
5. 5A CT version for measuring with current transformers available
6. 27 CT Changing-Ratios to choose
7. M-bus interface built-in
8. Communication baud rate can be set 300, 2400, 9600
9. The protocol is based on international standard EN13757-3: 2004, EN1434-3: 2007
Specifications:
Nominal voltage (Un) 230/400V AC (3~)
Operational voltage 1
61/279 300/520V AC (3~)
Insulation capabilities:
- AC voltage withstand 4KV for 1 minute
- Impulse voltage withstand 4KV -1.2µ S waveform
Base current (Ib):
CT type 1.5A
Directly connect 10A
Maximum rated current (Imax)
CT type 6A
Directly connect 100A
Frequency(Hz) 50/60
Internal power consumption 2W /10VA per phase
Test output flash rate (PULSE LED)
CT type 1600imp/kWh
Directly connect 400imp/kWh
Test pulse output rate (pins 8 & 9)
CT type 1600imp/kWh
Directly connect 400imp/kWh
CT Changing-Ratio 27 ratios to choose
Data communication port M-bus
Communication baud rate 300, 2400, 9600
M-bus downlink signal Master to slave, Voltage modulation
M-bus uplink signal slave to master, Current modulation
Description:
1. Measuring of Active energy, accuracy class B&A (CI. 1& 2)
2. 7 DIN module.
3. 35mm standard DIN rail installation
4. Direct metering up to 100A
5. 5A CT version for measuring with current transformers available
6. 27 CT Changing-Ratios to choose
7. M-bus interface built-in
8. Communication baud rate can be set 300, 2400, 9600
9. The protocol is based on international standard EN13757-3: 2004, EN1434-3: 2007
Specifications:
Nominal voltage (Un) 230/400V AC (3~)
Operational voltage 1
61/279 300/520V AC (3~)
Insulation capabilities:
- AC voltage withstand 4KV for 1 minute
- Impulse voltage withstand 4KV -1.2µ S waveform
Base current (Ib):
CT type 1.5A
Directly connect 10A
Maximum rated current (Imax)
CT type 6A
Directly connect 100A
Frequency(Hz) 50/60
Internal power consumption 2W /10VA per phase
Test output flash rate (PULSE LED)
CT type 1600imp/kWh
Directly connect 400imp/kWh
Test pulse output rate (pins 8 & 9)
CT type 1600imp/kWh
Directly connect 400imp/kWh
CT Changing-Ratio 27 ratios to choose
Data communication port M-bus
Communication baud rate 300, 2400, 9600
M-bus downlink signal Master to slave, Voltage modulation
M-bus uplink signal slave to master, Current modulation
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