Home > Measurement & Analysis Instruments > Electrical Instruments > eastron sdm630m 3 phase mbus energy meter, multi function, dinrail meter ce approved


Product Name:

eastron sdm630m 3 phase mbus energy meter, multi function, dinrail meter ce approved

Packaging Details:carton box
Delivery Detail:20 days

eastron sdm630m 3 phase mbus energy meter, multi function, dinrail meter ce approved eastron sdm630m 3 phase mbus energy meter, multi function, dinrail meter ce approved

      

Quick Details

  • Place of Origin: Zhejiang
  • Brand Name: Eastron
  • Model Number: SDM630M
  • Display Type: Digital Only
  • Phase: Three Phase
  • Accuracy Class: Class 1
  • Output Voltage: 230/400V
  • Operating Temperature: -25℃...
  • Dimensions: 72mm*93mm*63mm



Detailed Product Description:
Big LCD display
Multi-function
Active and reactive power
Mbus/Modbus communication

eastron sdm630m 3 phase mbus energy meter, multi function, dinrail meter ce approvedeastron sdm630m 3 phase mbus energy meter, multi function, dinrail meter ce approved

 

5 Specifications

5.1 Measured Parameters

The unit can monitor and display the following parameters of a single phase, 3-phase 3-wire or 3-phase 4-wire supply.

 

5.1.1 Voltage and Current

Phase to neutral voltages 100 to 289V a.c. (not for 3p3w supplies)

Voltages between phases 173 to 500V a.c. (3p supplies only)

Percentage total voltage harmonic distortion (THD%) for each phase to N ( not for 3p3w supplies)

Percentage voltage THD% between phases (three phase supplies only)

Current on each phase – 1 to 9999A range, set by external current transformer(s) (CTs)

Current THD% for each phase

 

5.1.2 Power factor and Frequency and Max. Demand

Frequency in Hz

Instantaneous power:

Power 0 to 3600 MW

Reactive Power 0 to 3600 MVAr

Volt-amps 0 to 3600 MVA

Maximum demanded power since last Demand reset Power factor

Maximum neutral demand current, since the last Demand reset (three phase supplies only)

 

5.1.3 Energy Measurements

Imported active energy 0 to 9999999.9 kWh

Exported active energy 0 to 9999999.9 kWh

Imported reactive energy 0 to 9999999.9 kVArh

Exported reactive energy 0 to 9999999.9 kVArh

   Total active energy 0 to 9999999.9 kWh

   Total reactive energy 0 to 9999999.9 kVArh

 

5.2 Measured Inputs

Voltage inputs through 4-way fixed connector with 2·5mm2 stranded wire capacity. 3-Phase 3- and 4-wire and Single-phase 2-wire unbalanced. Line frequency measured from L1 voltage or L3 voltage.

Three current inputs (six physical terminals) with 2·5mm2 stranded wire capacity for connection of external CTs. Nominal rated input current 5A or 1A a.c. Rms.

 

5.3 Accuracy

Voltage                    0·5% of range maximum

Current                    0·5% of nominal

Frequency                  0·2% of mid-frequency

Power factor                1% of unity (0.01)

Active power (W)            ±1% of range maximum

Reactive power (VAr)         ±2% of range maximum

Apparent power (VA)         ±1% of range maximum

Active energy (Wh)          Class 1 IEC 62053-21

Reactive energy (VARh)     ±2% of range maximum

Total harmonic distortion      1% up to 31st harmonic

Temperature co-efficient       Voltage and current = 0.013%/°C typical  

                          Active energy = 0·018%/°C, typical

Response time to step input  1s, typical, to >99% of final reading, at 50 Hz.

 

5.4 Auxiliary Supply

Two-way fixed connector with 2·5mm2 stranded wire capacity.

85 to 275V a.c. 50/60Hz ±10% or 120V to 380V d.c. ±20%. Consumption < 10W.

 

5.5 Interfaces for External Monitoring

 

Mbus Optional

Three interfaces are provided:

l          an RS-485 communication channel that can be programmed for Modbus RTU protocol

l          an relay output indicating real-time measured energy.(configurable)

l          an pulse output 3200imp/kWh (not configurable)

The Modbus configuration (Baud rate etc.) and the pulse relay output assignments (kW/kVArh, import/export etc.) are configured through the Set-up screens.

 

5.5.1 Pulse Relay Output

The pulse relay output can be set to generate pulses to represent kWh or kVArh.

Rate can be set to generate 1 pulse per:

0.01 = 10 Wh/VArh

0.1 = 100 Wh/VArh

1 = 1 kWh/kVArh

10 = 10 kWh/kVArh

100 = 100 kWh/kVArh

 

Pulse width 200/100/60 ms.

Relay Rating 240V ac 50mA

 

 

eastron sdm630m 3 phase mbus energy meter, multi function, dinrail meter ce approved

 

eastron sdm630m 3 phase mbus energy meter, multi function, dinrail meter ce approvedeastron sdm630m 3 phase mbus energy meter, multi function, dinrail meter ce approvedeastron sdm630m 3 phase mbus energy meter, multi function, dinrail meter ce approved

 


Supplier Details

  • Jiaxing Eastron Electronic Instruments Co., Ltd.
  • [ Zhejiang, China (Mainland) ]
  • Business Type:
  • Manufacturer, Trading Company
  • Year Established: 2012
  • Number of Employees:
  • 51 - 100 People
  • Telephone/FAX:
  • 0086-573-8369,0086-573-8369

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