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
Shanghai Fengyilong Electronic Co., Ltd. is an experienced manufacturer of electronic meters, and has its headquarter in Shanghai, China and subsidiary factory in Jiangsu province. As a member of National Instrument & Meter Associations, we have involved in drafting our National Standards for instruments & meters.
We are an ISO9001 company, we have very good quality control mechanism on production process. We have our dinrail energy meter, prepayment energy meter, socket energy meter CE approved.
We have our own import and export rights and possess skillful import & export operating persons as well.
Here we are highly honored to enter into your business line, so we heartily wish to serve you with our good products. We also hope that we can join our hands to work hard for our mutual future.
You are welcome to visit our showroom.
