| Customization: | Available |
|---|---|
| After-sales Service: | 2 Years |
| Warranty: | 2 Years |
Suppliers with verified business licenses
Audited Supplier Audited by an independent third-party inspection agency
The rail-type multifunction electrical instrument with external Rogowski coil and split-core current transformer is applicable for the energy-saving reconstruction project in high energy consumption industries including the smelting, iron and steel, welding and semi-conductor industry. It is also suitable for applications such as the power monitoring of grid-connected cabinet for distributed photovoltaic power cabinet and energy demand management. It boasts of no need of bus removal, easy connection and safe construction, saving reconstruction cost and raising efficiency for the user.
|
Technical parameters |
Indicators |
||
|
Input |
Grid |
Single-phase |
|
|
Frequency |
45~65Hz |
||
|
Voltage |
Rated voltage: AC 100V, 400V |
||
|
Overload: 1.2 times the rated voltage(continuous); 2 times the rated voltage lasting for 1 second |
|||
|
Power consumption: less then 0.2VA |
|||
|
Current |
Rated current: 10A,20A,40A,80A,120A,200A etc. (for details see product specifications) |
||
|
Overload: 1.2 times the rated current(continuous);10 times the rated current lasting for 1 second |
|||
|
Power consumption: less then 0.2VA |
|||
|
Output |
Communication |
RS485 interface, Modbus-RTU |
|
|
Display |
LCD |
||
|
Measurement precision |
Voltage: 0.2 level, current, power Active energy: 0.5 level,0.01Hz frequency, Reactive energy: 1 level |
||
|
Power supply |
AC85~265V or DC100~350V; power consumption ≤10VA |
||
|
Safety |
Power frequency withstand voltage |
AC2kV 1 min between power supply // current input//voltage input and communication AC2kV 1 min between each pair of combinations among power supply, urrent input and voltage input. |
|
|
Insulating resistor |
Input,output terminal to housing >100MΩ |
||
|
Environment |
Working temperature: -10ºC~+55ºC;storage temperature: -20ºC~+70ºC Relative humidity:5%~95%,non-condensing; altitude:≤2500m |
||
){kind=link}