Gold Member Since 2012
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Yueqing Ruihua Cabinet & Whole Set Equipment Co., Ltd.

Nr12 Power Factor Controller, Power Factor Controller, Power Controller manufacturer / supplier in China, offering Nr12 Digital Power Factor Meter, Kw-600 Fresh Fruit and Vegatable Sterilizer, HD-050-01s High Quality Heavy Duty Connector and so on.

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Supplier Homepage Product power meter and relays Nr12 Digital Power Factor Meter

Nr12 Digital Power Factor Meter

FOB Price: US $133.77-136.77 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $133.77-136.77/ Piece
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Port: Ningbo, China
Production Capacity: 50000 PCS/Year
Payment Terms: T/T, Western Union, Paypal, Money Gram

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Basic Info
  • Model NO.: NR12
  • Structure: Combination
  • Signal: Continuous
  • Certification: CE
  • Customized: Customized
  • Model: Nr12
  • Transport Package: Carton
  • Origin: Zhejiang
  • Task: Program
  • Mathematical Model: Linear
  • Function: Monitoring
  • Condition: New
  • Material: Aluminum Alloy
  • Trademark: cnruihua
  • Specification: ce rohs
Product Description
Range of productVar logic N
Device short nameNR12
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 voltage110 V AC 50/60 Hz
220...240 V AC 50/60 Hz
380...415 V AC 50/60 Hz
Operating modeManual
Color code(RAL 7016)
Display type Back-lighted screen 65 x 21 mm
Type of measurementAmbient temperature inside the cubicle
Connected steps
Cos f
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 alarmsHunting (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 typeCurrent input CT...X/5 A
Insensitive to CT polarity
Insensitive to phase rotation polarity
Phase to neutral
Phase to phase
Output typeFree 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 modeAutomatic
Type of settingChoice 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 sequences1.
Mounting locationIn cabinet
Mounting support35 mm DIN rail conforming to EN 50022
Height 150 mm
Width150 mm
Depth 70 mm
Product weight1 kg
StandardsEN 61010-1
IEC 61010-1  IEC 61326
IP GradeIP41 front face; Rear face: IP20
Ambient air temperature for operation0-60 °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
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
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

About US
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, 
PLC, rotary encoders, HMI, sensors, switches , warning lights, meters and many other electrical 
components. We exports various types of electrical appliances to different countries.

Q: Are you a manufacturer or a trade dealer?
A: We are manufacturer with our own factory and trading company.
Q: When did your company start to manufacture the products?
A: We started from the year of 2005.
Q: How can I get some samples?
A: You can send email, buy from our online shop or call us for sample order.
Q:.Can I just buy 1pc sample first or small order?
A:Yes,support sample order and small order, especially for new customers.
Q:.How long to make a sample?
A: We have plenty of stock to support sample order and small order.
Q: Is the sample fee refundable or not?
A:Due to the producing cost is high, we need charge sample fee.
Q:What certification do you have?
A:We have got CE, RoHS certification for our products.
Q:Can I put my own logo?
A:Yes, your logo can be engraved, embossed, transfer-printing or lasered etc.
Q:Is the price including duty?
A: This price does not include customs fee, local taxes, or brokerage fee.
Q:How good is your service and after-sales service?
A: We have excellent customer service & technical support &1-year warranty police to meet all your requirements.
Q: How do your company regard on quality control?
A:Quality is priority. We think highly of quality controlling.

About Payment
We provided Trade Assurance service 
We also accept payment by T/T; Western Union, ESCROW, Paypal, Money gram
We Provide OEM Services
We can do OEM for your brand (print your logo ). And we can make product according to your design .
The processing method ,the size ,the quality etc ,will all follow your requirement .
We do OEM for a lot of the world's leading brands ,we have rich experience in production. We have molds in varieties ,and we have strict  products quality control system.
We have a strong R&D team, to develop new products according to the sample you provided.

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