Description

Schneider ZCT-035 | zero phase current transformer for EOCR – ZCT-035 – 200 / 1.5 mA

1. Technical Specifications 

  • Model: ZCT-035
  • Type: Zero-phase current transformer
  • Application: Compatible with EOCR relays
  • Primary current: 200mA
  • Secondary current: 1.5mA
  • Operating voltage: Dependent on the protection relay used
  • Inner diameter: Suitable for low and medium voltage cable installations
  • Frequency: Compatible with 50/60Hz systems
  • Weight: Lightweight and easy to install
  • Material: High-quality plastic, resistant to corrosion and environmental factors

2. Key Features

A. Precise Earth Leakage Detection

  • The ZCT-035 provides high sensitivity to small leakage currents, enabling early fault detection and protecting equipment from serious damage.

B. Integration with EOCR Protection Relays

  • Specifically designed to work with EOCR relays, ensuring effective leakage current detection and automatic circuit disconnection when necessary.

C. Compact and Easy Installation

  • The small and compact design allows easy installation inside electrical distribution panels and industrial control systems without requiring extra space.

D. Reduced Risk of Electrical Fires

  • Helps detect leakage currents that could lead to overheating or insulation breakdown, reducing the chance of short circuits or fire hazards.

E. Compatibility with Various Voltage Systems

  • Can be used in a wide range of electrical voltage systems, making it suitable for different industrial and commercial installations.

3. Applications and Uses

The Schneider ZCT-035 can be used in various applications, including:

A. Motor Protection

  • Works with EOCR relays to prevent motor overheating caused by leakage currents, extending motor lifespan and avoiding sudden shutdowns.

B. Electrical Distribution Systems

  • Used in control and distribution panels to monitor leakage currents and ensure safe operation.

C. Industrial Facilities

  • Provides comprehensive protection for sensitive industrial equipment, reducing downtime due to electrical failures.

D. Commercial and Residential Buildings

  • Can be integrated into smart electrical systems to prevent leakage currents that could damage devices or pose a safety risk.

Additional information

brands

Schneider Electric

Specifications

Main
Range of product EOCR
Product or component type Current transformer
Device short name ZCT
Transformer type Zero phase current transformer
Current transformer ratio 200/1.5 mA
[In] rated current 0.01…10 A
Tolerance +/- 5 %
burden 10 VA
Output voltage 13.5...16.5 mV DC
Complementary
Insulation resistance 10 MOhm at 500 V
Connections - terminals Power circuit: lug-clamp 1 cable(s) 1.5…4 mm²flexible
Cable length 0.215 m
Tightening torque Power circuit: 1.7 N.m on lug-clamp, 6.8 mm
network type AC
Network frequency 50...60 Hz
Mounting support Panel
Height 30 mm
Width 85 mm
Depth 85 mm
Product weight 0.23 kg
Environment
Ambient air temperature for operation -20…60 °C conforming to IEC 60947-4-1
Ambient air temperature for storage -30…80 °C
Operating altitude 2000 m
Packing Units
Unit Type of Package 1 PCE
Number of Units in Package 1 1
Package 1 Height 10.5 cm
Package 1 Width 9.5 cm
Package 1 Length 3.4 cm
Package 1 Weight 240 g
Contractual warranty
Warranty 18 months

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