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Outdoor Split-Core CT Sensors

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Taehwatrans' weather proof CT's are engineered to make a consistent performance under wild & severe outdoor environment while meeting the water and chemical resistive along with UV protection.They are also installer friendly designed and safely locked upon closing offfor distribution grid line especially in Pole top & Pad mount distribution transformer monitoring purpose.
Outdoor split core series includes 5A, 1A, and mA secondary outputfor varieties of user application,

Application
  • Smart Grid (HEMS, BEMS, FEMS etc)
  • Revenue Grade Metering
  • Rating 300V & 600V
  • Measurement CAT IV & 600V Rating
  • In-Glove Snap-In Open Type (CAT IV)
  • 100A to 320Amp Application
  • Retrofit Application
    •
General Features
  • IEC 61869-2 & UL2808 CAT IV Optional
  • Standard Accuracy Class 0.5 - 1.0 (ANSI 57.13)
  • Nominal Linearity: ±0.5%
  • Operating Frequency: 20Hz to 400Hz
  • Ambient Temp.: -30C ~ 85C
  • Storage Temp.: -40C ~ 85C
  • Bi-Directional Diode Embedded for Protection
  • Output Voltage 0.333V Optional
  • Outddor: IP67 Compliant
    •

TQP Series

Features
  • Accuracy Class 0.5 (IEC61869-2) : 600A / 5A , 800A /5A , 1000A / 5A, 1500A /5A,
  •                                                             : 400A / 1A , 300A / 1A
  • Accuracy Class 1.0 (IEC61869-2) : 400A / 5A, 200A / 1A
  • Accuracy Class 3.0 (IEC61869-2) : 200A / 5A , 300A / 5A
  • IP Rating IP67 & UV Protective
    •
Drawing TQP_drawing TQP_drawing

Specification

(unit:mm/inch)
Model
NO		 Current Ratio A(min) A'(min) B(max) C(max) D(max) Weight
TQP60/50A20 200A:5A 60
2.36''		 50
1.97''		 90
3.54''		 34
1.34''		 121
4.76''		 1150g
TQP60/50A30 200A:5A
TQP60/50A40 200A:5A
TQP60/50A60 200A:5A
TQP60/33A20 200A:5A 60
2.36''		 33
1.30''		 90
35.4''		 32
1.26''		 121
4.76''		 1130g
TQP60/33A30 200A:5A
TQP60/33A40 200A:5A
TQP60/33A60 200A:5A
TQP90A80 200A:5A 90
3.54''		 50
1.97''		 112
4.41''		 33
1.30''		 150
5.90''		 845g
TQP90A100 200A:5A
TQP90A150 200A:5A

Electrical Properties

Standard Accuracy 0.5% (600A & above) ~ 3,0% Phase Displacement 0.5° & Less to Max 2°
Current Rating 200A ~ 1500A Rated Secondary 5A & 1A
Operating Temp. -40°C ~ +70°C Storage Temp. -45°C ~ +80°C
Rated Frequency 50Hz / 60Hz Hi-Potential Voltage a.c. 4.0kV / 1 min.
IP Rating IP67 Compliant IEC61869-2 (IEC60044-1)
Terminal Cable 13AWG AWM600V 400Meter RoHS Compliant

Revenue Grade CT with Voltage Measurement Screw

Features

  • Accuracy Class 0.3% (Amplitude Error ≤ 0.2% / Phase Shift ≤ 30') by IEC61869-2
  • IP65 Rating & UV Resistive
  • Outdoor & OverVoltage Cat. Ⅳ
  • Install Friendly Design (Easy Glove-on open & close)

Specification

(unit:mm/inch)
Model Current Ratio A(min) B(min) C(max) D(max) F(±5) Weight
TQP60/50A20 200A:5A 23 78 48 105 1500 750g
300A:1A 0.91'' 3.07'' 1.89'' 4.13'' 59''