Outdoor Split-Core CT Sensors

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,
- 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


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'' |