Automatic Power Factor Controller 12 Contacts
|FOB Price:||US $133.77-136.77 / Piece|
|Min. Order:||1 Piece|
|Min. Order||FOB Price|
|1 Piece||US $133.77-136.77/ Piece|
|Production Capacity:||50000 PCS/Year|
|Payment Terms:||T/T, Western Union, Paypal, Money Gram|
- Model NO.: NR12
- Structure: Combination
- Signal: Continuous
- Certification: CE
- Customized: Customized
- Model: Nr12
- Transport Package: Carton
- Origin: Zhejiang
- Task: Program
- Mathematical Model: Linear
- Function: Automatic Control
- Condition: New
- Material: Aluminum Alloy
- Trademark: cnruihua
- Specification: ce rohs
|Range of product||Var logic N|
|Device short name||NR12|
|Language||English, French, German, Portuguese, Spanish|
|Number of step output contacts||12|
|[Us] rated supply voltage||110 V AC 50/60 Hz|
220-240 V AC 50/60 Hz
380-415 V AC 50/60 Hz
|Measurement current||0-5 A|
|Measurement voltage||110 V AC 50/60 Hz|
220...240 V AC 50/60 Hz
380...415 V AC 50/60 Hz
|Color code||(RAL 7016)|
|Display type||Back-lighted screen 65 x 21 mm|
|Type of measurement||Ambient temperature inside the cubicle|
History of alarms
Network technical data : load and reactive currents, voltage, powers (S, P, Q)
Switching cycles and connected time counter
Total voltage harmonic distortion THD (U)
|Type of alarms||Hunting (unstable regulation) / Action: message and alarm contact|
Low power factor / Action: message and alarm contact
Overcompensation / Action: message and alarm contact
Total harmonic distortion (> 7 %) / Action: message and alarm contact
Low current (< 2.5 %) / Action: message
High current (> 115 %) / Action: message
Over current (> 115 % I1) / Action: message and alarm contact
Voltage low (< 80 % Uo within 1 s) / Action: message and alarm contact
Over voltage (> 110 % Uo) / Action: message and alarm contact
Abnormal cos φ (< 0.5 ind or 0.8 cap) / Action: message and alarm contact
Overtemperature (θ>=θo(θo = 50 °C max)) / Action:message and alarm contact
Over temperature (θ>=θo - 15 °C) / Action: fan switch
|Input type||Current input CT...X/5 A|
Insensitive to CT polarity
Insensitive to phase rotation polarity
Phase to neutral
Phase to phase
|Output type||Free outputs contacts current: 0.3 A 110 V DC|
Free outputs contacts current: 0.6 A 60 V DC
Free outputs contacts current: 1 A 400 V AC 50/60 Hz
Free outputs contacts current: 2 A 24 V DC
Free outputs contacts current: 2 A 250 V AC 50/60 Hz
Free outputs contacts current: 5 A 120 V AC 50/60 Hz
|Settings operating mode||Automatic|
|Type of setting||Choice of stepping programs : circular|
Choice of stepping programs : linear
Choice of stepping programs : normal
Choice of stepping programs : optimal
Delay between 2 successive switch on the same step : 10...600 s
Step configuration programming
Target cos phi : 0.85 inductive...0.9 capacitive
|Measurement accuracy||±5 %|
|Time delay||10 to 120 s|
10 to 600 s on re-connection
|Step sequences||220.127.116.11.1.1 18.104.22.168.2.2 22.214.171.124.3.3 126.96.36.199.2.2|
188.8.131.52.3.3 184.108.40.206.4.4 220.127.116.11.4.4 18.104.22.168.8.8
|Mounting location||In cabinet|
|Mounting support||35 mm DIN rail conforming to EN 50022|
|Product weight||1 kg|
IEC 61010-1 IEC 61326
|IP Grade||IP41 front face; Rear face: IP20|
|Ambient air temperature for operation||0-60 °C|
|Ambient air temperature for storage||-20-60 °C|
|Climatic withstand Ambient air temperature for storage||- 20-60 °C|
1. NR12 Power factor controllers control up to 12 capacitor steps
2. Easy to read display
3. Communication option Modbus RS485
The Varlogic controllers permanently measure the reactive power of the installation and control connection and disconnection of capacitor steps to obtain the required power factor. The range is composed of:
NR6 control up to 6 capacitor steps
NR12 control up to 12 capacitor steps
NRC12 control up to 12 capacitor steps and offer more functions and the Modbus communication option They simplify the installation, supervision and maintenance of reactive power compensation equipment
Panel mounting on 35 mm DIN rail (EN 50022)
Insensitive to phase rotation polarity
Standards: IEC 61326 (CEM); IEC 61010-1, EN 61010-1
Simplicity, Reliability, Intelligence
Easy to read display
Intuitive man/machine dialogue
Peace of mind:
Direct display of network and capacitor bank step characteristics
Automatic programming and commissioning
Communication option Modbus RS485 network (compatible Transparent Ready)
Swichboards or power factor correction equipment made by panelbuilders or OEMs.
Range of product Varlogic N
Device short name NR12
Language English French German
Number of step output contacts 12
[Us] rated supply voltage 110 V AC 50/60 Hz 220...240 V AC 50/60 Hz 380...415 V AC 50/60 Hz
Measurement current 0...5 A
Measurement voltage 110 V AC 50/60 Hz 220...240 V AC 50/60 Hz 380...415 V AC 50/60 Hz
Operating mode Manual
Colour code (RAL 7016)
Display type Backlighted screen 65 X 21 mm
Mounting location In cabinet Panel
Mounting support 35 mm DIN rail conforming to EN 50022
Height 150 mm
Width 150 mm
Depth 70 mm
Product weight 1 kg
Standards EN 61010-1 IEC 61010-1 IEC 61326
IP degree of protection IP41 front face: Rear face: IP20
Ambient air temperature for operation 0...60 ° C
Ambient air temperature for storage -20...60 ° C
Climatic withstand Ambient air temperature for storage: - 20...60 ° C
2000 Pairs Sells per Month
5 pairs MOQ
48-72 hours delivery after received money
YUEQING CITY RUIHUA CABINET WHOLE SET EQUIPMENT is a professional manufacturer of
low voltage electrical products in South China.
Our company is committed to design, produce and sale a series of ozone generators air pumps,
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Q: When did your company start to manufacture the products?
A: We started from the year of 2005.
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