MV Potential Transformers

Newtek MV Potential Transformer, a high-performance solution for accurate voltage measurement and monitoring in medium-voltage electrical systems. As a leading potential transformer manufacturer, Newtek specializes in delivering reliable and precise transformers designed to meet the specific requirements of medium-voltage applications.

The Newtek MV Potential Transformer are manufactured using high quality PU material. Engineered with precision and expertise, We manufacture transformers utilizing advanced manufacturing techniques and high-quality materials. Newtek’s MV transformers are type tested for various parameters to ensure durability, performance, and adherence to industrial requirements. As a trusted manufacturer, Newtek is committed to delivering exceptional quality and performance. Our MV Potential Transformers are designed to withstand harsh conditions, delivering accurate voltage measurement even in challenging environments. We prioritize customer satisfaction and strive to provide innovative solutions that meet the diverse needs of our clients.

Single Phase Tape Insulated
Three Phase Tape Insulated

Single Phase Tape Insulated

Single Phase Tape Insulated / Resin Cast Control / Voltage Transformer

Unique Features

Analog load bar graph for indicating average current in %
Compact depth (54mm)

Standard Features

96 mm × 96 mm DIN quadratic
Single line 6 digit LED display
True RMS measurement up to 15th harmonic
Energy pulse LED on front panel : 1000 imp / kWh (Meter Constant)
Onsite programmable :
Indication for healthy phases
Indication for reverse (Irev)
Screw type i/p current termination

Parameters

Active energy (kWh)
Old active energy (kWh)
Energy billing in specified currency

Technical Specification

Input Voltage: 10 -290V L-N (500VLL)
Frequency: 45 to 65 Hz
Current: 1A or 5A
AUX Supply: 230 VAC. ± 20%
Accuracy: Class 1.0,Optional: Class 0.5
Operating Temperature range: 0 to +50degC
Enclosure: Front- IP54 (Dust & water) Back – IP20 Material – Polycarbonate (UL94 VO)
High voltage test: 2.2 kVAC 50Hz for 1 minute between all electrical Circuits

Download Datasheet

Three Phase Tape Insulated

Three Phase Tape Insulated / Resin Cast Control / Voltage Transformer

Unique Features

Protection against accidental opening of secondary terminals of external C.T
Analog load bar graph for indicating average current in %
Communication LED for MODBUS (RS – 485) on front panel
Compact depth even with optional features (61mm)

Standard Features

96 mm × 96 mm DIN quadratic
Single line 8 digit LED display
True RMS measurement up to 15th harmonic
Energy pulse LED on front panel : 3600 imp / kWH (Meter Constant)
Onsite programmable : 3 phase 4 wire / 3 wire / 2 wire, CT / PT primary, CT secondary 1A or 5A, PT secondary (100 VLL to 500 VLL).
Indication for healthy phases (Von)
Indication for reverse (Irev)

Optional Features

MODBUS (RS – 485)
1 relay output (As pulse output)

Parameters for Ace 3E1 through display

Active energy (kWh)
Old active energy (kWh)
Energy billing in specified currency

Parameters for Ace 3E1 through MODBUS (RS – 485)

Basic : V,I, Hz
Power : kW, kVAr, kVA, PF, Ø
Energy : kWh, kVAh, Old kWh
Energy billing in specified currency

Technical Specification

Input Voltage : 10 -290V L-N (500VLL)
Frequency : 45 to 65 Hz
Current: 1A or 5A
AUX Supply : 80 – 300V AC/DC
Accuracy : Class 1.0,Optional: Class 0.5
Operating Temperature range : 0 to +50degC
Applicable Standards : IEC 61010, IEC 60529, IEC 61326
Enclosure : Front- IP54 (Dust & water)
Back – IP20 Material – Polycarbonate (UL94 VO)
Installation Categary : III
Pollution Degree : 2
High voltage test : 3.3 kVAC 50Hz for 1 minute between all electrical Circuits (2.2 kVAC for Mobbus & Relay)