TA327501A NHP | Alldatasheet
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Technical content
Energy Management and Building Automation > Energy Management and Metering > Transducers and Transformers > IME Solid Core Current Transformers > Cable Type Current Transformers > TA327 CT SOLID CORE 50/1A 27mm 1.5VA CL3 TA327501A Catalogue No:
- Available in a broad range of primary currents 40 to 6000A
- 5A secondary (1A secondary available upon request)
- Cable or Busbar type
- Solid core
- High accuracy Class 0.5 Representative Photo Only (actual product may vary based on configuration selections) CURRENT TRANSFORMER 50/1A 27MM SPECIFICATIONS Product Series Component Type Metering Ipn, Primary Current, Rated Isn, Secondary Current, Rated Burden, Accuracy Class 3 Rated Frequency Operational Frequency, Min Operational Frequency, Max Um, System Voltage, Max (rms) Insulation Class Ui, Rated Insulation Voltage Rated Insulation Time, Max Details, Insulation Ith, Thermal Current, Short Time, 1s Icth, Thermal Current, Continuous Idyn, Current, Dynamic Security Factor Power Dissipation, Max Busbar / Cable Temperature, Max Mounting (Multiple) Window Size Diameter, Window Material, Body / Housing IP rating, body / housing IP Rating, Terminals Height Width TA327 Current Transformer 50 A 1 A 1.5 VA 50 Hz
47 Hz min
63 Hz max
0.72 kV (rms) B
3000 V (rms)
Dry transformer, air insulation 3 kA 0.05 kA 7.5 <=5 7 W 125 °C Busbar Mount DIN-35 Rail Mount ø 27 mm 27 mm PC (Polycarbonate) material IP40 IP20 36 mm 71 mm Page 1 of 311 October 2022,1300 NHP NHP | nhp.com.au | 0800 NHP NHP | nhp-nz.com TA327501A DatasheetNHP Electrical Engineering Products
Energy Management and Building Automation > Energy Management and Metering > Transducers and Transformers > IME Solid Core Current Transformers > Cable Type Current Transformers > TA327 CT SOLID CORE 50/1A 27mm 1.5VA CL3 TA327501A Catalogue No: Depth Weight Operating Temperature, Min Operating Temperature, Max Continuous Temperature, Max Storage Temperature, Min Storage Temperature, Max Relative Humidity, Max Humidity Type Standards Compliance 80 mm 0.26 kg -25 °C min 50 °C max 30 °C -40 °C min 85 °C max 85 %RH Short-Term Condensation EN 61869-1 EN 61869-2 IEC 61869-1 IEC 61869-2 REFERENCES Installation Guide: - User Manual: - Manufacturer Datasheet: - Manufacturer Catalogue & Product Selection: - Supplier Declaration of Conformity: - IECEx Certificate - Dimension Diagram Page 2 of 311 October 2022,1300 NHP NHP | nhp.com.au | 0800 NHP NHP | nhp-nz.com TA327501A DatasheetNHP Electrical Engineering Products
Energy Management and Building Automation > Energy Management and Metering > Transducers and Transformers > IME Solid Core Current Transformers > Cable Type Current Transformers > TA327 CT SOLID CORE 50/1A 27mm 1.5VA CL3 TA327501A Catalogue No: Connection / Wiring Diagram Technical Diagram Page 3 of 311 October 2022,1300 NHP NHP | nhp.com.au | 0800 NHP NHP | nhp-nz.com TA327501A DatasheetNHP Electrical Engineering Products