Prescision Small Current Transformer CT Coil PZCT 10（100)A/10(100）mA For AC Meter

Product Name: Closed-Type Transformer

I. Product Introduction

Our company's PZ series of current and voltage transformers are suitable for various electronic instruments, household appliances, leakage safety detection, etc. When a zero-sequence grounding current is generated, they can be used in conjunction with electronic sampling devices or relay protection devices to activate the device components, achieving protection or monitoring. These transformers are characterized by high accuracy, good linearity, reliable operation, easy installation, and an attractive appearance.

II. Operating Conditions

Ambient Temperature: Maximum -20℃ to +60℃
Relative Humidity: ≤95%

III. Product Categories and Data

Voltage: 150V~240V (AC)
Frequency: 50Hz (with sub-harmonics of 150~250 Hz)

IV. Features

The input busbar adopts a through-hole design, making it small, lightweight, and convenient for installation and fixation. It exhibits excellent mechanical and environmental resistance, strong voltage isolation capabilities, and ensures safety and reliability.

V. Performance

Ambient Temperature: -55℃ to +85℃
Relative Humidity: <90% at 40℃
Operating Range: 20Hz to 20KHz
Insulation Thermal Class: Class 0.1 (130℃)
Insulation Resistance: 1000MΩ
Electrical Strength: 5000V for 1 minute
Flame Retardancy: Compliant with UL94-VO standard

III. Technical Parameters