FU120 low voltage bus bar type split core current transformer

bus-bar-split-core-current-transformer

The model FU120 is a bus bar split core current transformer. Busbar type split core current transformer also called split core current transformer or openable current transformer. It mainly applies for electric system renovation project with easy installation, no need to remove primary busbar, can also operate when power on without affect clients, normal electricity utilization. It can help clients renovate projects and improve efficiency to save human, material and financial resources. This series lower voltage split type current transformer can apply with relay device, measuring and metering devices.
All of our split type current transformers are strictly comply IEC60044-1, IEC 61869-2, NTC 2205, GB1208-2006, GB20840.2-2013, ANSI/IEEE C57.13.

 

APPLIATIONS

  • Load center;
  • Power meter;
  • Energy meter;
  • MV switchgears;
  • Distribution boxes;
  • Digital fault recorders;
  • Three phase balance control;
  • Power quality analyzer meter;
  • Smart grid application features;
  • Power measurement device for PLC;
  • Various power monitoring systems;
  • Energy meter current measurement;
  • Sub-metering accurate measurement;
  • In-factory display In-home display;
  • HEMS (home energy management system);
  • BEMS (building energy management system);
  • Inverters for solar & wind turbine systems;
  • Data loggers to analyze building & machinery performance;

FEATURES

  • Ratio could be customized;
  • Measurement range 0-4000A AC;
  • Bus bar type split core design;
  • High precision 0.2%, 0.5s, 0.5%;
  • Easy install or remove with electricity;
  • Secondary output 5A, 1A, 333mV, 1V, 2V, 5V....;
  • Various size to meet different busbar installation;
  • Holding wire size: 120×30, 120×130mm... can be customized;
  • IEC60044-1, IEC 61869-2, NTC 2205, GB1208-2006, ANSI/IEEE C57.13;
 

Parameters

Electrical parameters 
Standards IEC/EN60044-1 & IEC61010-1 & IEC61869-2&ANSI C57.13
Accuracy 0.2%, 0.5 %, 1%
Ratio 60:1, 120:1, 3000/5A or 1000:1, customized
Nominal input current (primary current) 300A/400A/500A/600A/750A/800A/1000A/1200A/1250A/1500A/2000A/2500A/3000A/3200A/4000A
Overload withstand 1.2 times rated current continuously
System voltage 720V (0.72kV)
Output signal 50mA-500mA, 1A, 5A AC optional
333mV AC or 100mV-2V optional
Burden 2.5VA-10VA
Frequency range 40Hz...2000Hz
Dielectric strength 3KV 50Hz/60Hz at 1 minute
Output K1, K2 or S1, S2
Protection level 3.0V0-P
Installation category CAT IV 600V AC IEC/EN 61010-1
Internal structure Busbar type design
Max. jaw opening window 120x130mm, 120x30mm
Material Silicon steel sheets+enameled wire+ABS+94V-0
Color White and grey
Mechanical parameters
Dimensions (W×D×H)(mm) 166x110x49, 166x208x49
Weight (kg) 1.2, 1.7
Operating conditions
Operating temperature -25 to +55°C
Relative humidity 0-85% non-condensing
Using environment Indoor
Altitude <3000meters
Condition No existence of severely begrimed, erosive and radioactive gas in the air. Permission of long-term operation under rated current.

TECHNICAL DATA

Type FU120
Purpose Measuring current transformer
Ratio Accuracy class
I1/I2 0.2 0.5 1
500A/333mV YES YES
1000A/333mV YES YES
2000A/333mV YES YES
3000A/333mV YES YES
4000A/333mV YES YES
500A/1V YES YES YES
500A/2V YES YES YES
500A/5V YES YES YES
1000A/1V YES YES YES
1000A/2V YES YES YES
1000A/5V YES YES YES
2000A/1V YES YES YES
2000A/2V YES YES YES
2000A/5V YES YES YES
3000A/1V YES YES YES
3000A/2V YES YES YES
3000A/5V YES YES YES
4000A/1V YES YES YES
4000A/2V YES YES YES
4000A/5V YES YES YES
1000A/1A YES YES YES
2000A/1A YES YES YES
3000A/1A YES YES YES
4000A/1A YES YES YES
300A/5A YES YES
500A/5A YES YES
600A/5A YES YES
800A/5A YES YES
1000A/5A YES YES
1500A/5A YES YES
2000A/5A YES YES
2500A/5A YES YES
3000A/5A YES YES
4000A/5A YES YES

SELECTION GUIDE

Model Primary rated current Rated load Secondary output Aperture (mm) Description (mm) Weight (kg)
FU-16 5-200A ≤10Ohm 333mV, 1V, 5V, 100mA φ16 38x55x18 0.06
FU-32 100-600A ≤10VA 333mV, 1V, 5V, 1A, 5A φ32 110x130x41 0.7
FU-36 100-600A ≤2.5VA 333mV, 1V, 5V, 1A, 5A φ10, φ16, φ24, φ36 26x43x27
31x50x30
43x73x39
60x89x43
0.1,
0.12,
0.2,
0.35
FU-80 100-1200A ≤5VA 333mV, 1V, 5V, 1A, 5A φ30, φ55, φ80 88x129x28
108x155x28
138x193x28
0.4, 0.55, 0.6
FU-100 300-3000A ≤10VA 333mV, 1V, 5V, 1A, 5A φ100 170x184.5x41 1
FU120 200-4000A ≤10VA 333mV, 1V, 5V, 1A, 5A 120x130, 120x30 166x110x49
166x208x49
1.2, 1.7
FU160 500-5000A ≤20VA 1A, 5A 160x80 144x227x54 2.8

ORDERING INFORMATION

Be sure to the type, current ratio, accuracy class, rated load and use of the products when you plan to make a order. Special specifications could be customized. All kinds of different specifications and parameters current transformers can be made according to your needs.

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