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Three Phase Four Wires Din Rail Energy Meter With MODBUS Protocol DRT-301C - DRT-301C(3P4W, RS485& Far infrare...

Three phase,7 modules,indirect, 230/400V AC (3~),LCD display, DIN rail, Far Infrared and RS485 communication, CT programmable - more info check here: http://www.buymeasuringtools.com/Three-Phase-Four-Wires-Din-Rail-Energy-Meter-With-MODBUS-Protocol-DRT-301C-10138031/

Quick Brief

Place of Origin: Shanghai China (Mainland) Brand Name: Forlong Model Number: DRT-301C(3P4W, RS485& Far infrare... Display Type: Digital Only Phase: Three Phase Measuring Energy Range: <2W/10VA Accuracy Class: Class.1 Output Voltage: 230/400V AC Operating Temperature: -10 degree to +50 degre... Dimensions: 130mm*126mm*65mm

Product Features:

Three phase,7 modules,indirect, 230/400V AC (3~),LCD display, DIN rail, Far Infrared and RS485 communication, CT programmable

Business Terms:

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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Three Phase Four Wires Din Rail Energy Meter With MODBUS Protocol DRT-301C
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Product Packagings & Delivery Terms:

Specifications and Product Details:

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 TypeDRT-301C
Accuracy Class1
Reference Voltage ( Un)230/400V AC (3~)
Operating Voltage161/279 – 300/520V AC (3~)
Impulse Voltage6Kv 1.2Μs waveform
Rated Current (Ib)1.5A/10A
Maximum Rated Current (Imax)6A/100A
Operating Current Range0.4% Ib~ Imax
Operating Frequency Range50~60Hz± 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-Ratio27 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
ProtocolMODBUS RTU
CommunicationFar Infrared and RS485
ProtocolMODBUS RTU with 16 bit CRC
Data transport speed(bps)RS485:1200(default),2400,4800,9600,19200(option)

IR: 1200bps

Data saveThe 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)
DisplayLCD
Compliant WithIEC62053-21: 2003; EN61036;MID; EMC and LVD; EN50470-3;EN62053-21
IP ProtectionIP51
Protective classII
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