Description

Schneider 50440 | Closed toroid A type, VigiPacT, Vigilohm, MA120, inner diameter 120mm, rated current 250A

Technical Specifications

  • Manufacturer: Schneider Electric

  • Product Reference: 50440

  • Product Type: Closed Toroid A Type

  • Series: VigiPacT

  • Model: Vigilohm MA120

  • Inner Diameter: 120 mm

  • Rated Current (In): 250 A

  • Leakage Current Detection: Designed to detect earth leakage currents in the range of milliamps to amperes

  • Material: High-quality magnetic core material designed for accurate current sensing

  • Application: Used with VigiPacT earth leakage relays for protection in electrical installations

  • Mounting Type: Closed-loop design for easy installation around the conductor

  • Insulation Class: Suitable for use in low-voltage applications

  • Compatibility: Compatible with VigiPacT relays and other earth leakage protection systems

  • Electrical Conductor Type: Ideal for applications with conductors up to 250A rated current

Key Features

  • Closed Toroid Design
    The closed-loop design allows for quick and easy installation without the need for splitting cables, reducing installation time and effort. It ensures effective leakage current detection around the conductor.

  • Precise Earth Leakage Detection
    Provides accurate detection of leakage currents, ensuring reliable operation of the associated VigiPacT earth leakage protection system.

  • Compact and Robust
    With an inner diameter of 120mm, this toroid is compact yet robust, making it suitable for a wide range of applications while offering durability for long-term use.

  • High Rated Current Capacity
    Rated for 250A, this toroid can handle substantial currents in commercial and industrial applications, ensuring flexibility in its use.

  • Vigilohm Technology Compatibility
    Designed to be used with the Vigilohm MA120 system for earth leakage protection, it integrates seamlessly into Schneider Electric’s safety and monitoring solutions.

  • Easy Integration with Protection Devices
    Compatible with Schneider Electric’s VigiPacT relays and other associated equipment for easy integration into existing systems, making it an ideal choice for upgrading or building new installations.

  • Wide Application Range
    Suitable for use in both commercial and industrial installations, where effective earth leakage monitoring is essential for safety and fault detection.

Applications

  • Earth Leakage Protection Systems
    Perfect for installations that require continuous monitoring of earth leakage currents to prevent faults and ensure the safety of electrical systems.

  • Industrial and Commercial Electrical Installations
    Used in environments where high-rated current conductors require reliable leakage protection to ensure personnel safety and equipment integrity.

  • Renewable Energy Systems
    Ideal for solar, wind, and battery-based systems where leakage current detection is essential for system protection and operational safety.

  • Panel Builders and System Integrators
    This closed toroid is a key component in creating complete protection systems, often used by panel builders and system integrators to ensure fault-free operation.

  • Critical Infrastructure
    Provides essential protection for electrical circuits in critical infrastructure projects, such as hospitals, data centers, and public utilities, where safety and system reliability are paramount.

Additional information

brands

Schneider Electric

Specifications

Main
Range VigiPacT
Device short name MA120
Product or component type Earth leakage current sensor
Device application Equipment monitoring and control
Range compatibility VigiPacT RH10M residual current protection relay VigiPacT RH10P residual current protection relay VigiPacT RH21M residual current protection relay VigiPacT RH21P residual current protection relay VigiPacT RH68M residual current protection relay VigiPacT RH86M residual current protection relay VigiPacT RH86P residual current protection relay VigiPacT RH99M residual current protection relay VigiPacT RH99P residual current protection relay VigiPacT RH197M residual current protection relay VigiPacT RH197P residual current protection relay VigiPacT RHU residual current protection relay VigiPacT RHUs residual current protection relay VigiPacT RMH residual current protection relay
current sensor type A type closed toroid
[Ie] rated operational current 250 A
Complementary
Transformer ratio 1/1000
Network type AC/DC
Network frequency 45...440 Hz
[Icw] rated short-time withstand current 85 kA for 0.5 s
Residual short-circuit withstand current 85 kA / 0.5 s conforming to IEC 60947-2
[Ui] rated insulation voltage 1000 V
Overvoltage category IV
[Uimp] rated impulse withstand voltage 12 kV
Mounting mode Fixed (cables) Fixed (plain backplate) Fixed (profiled sheet metal) Fixed (slotted backplate) Clip-on (DIN rail)
Calorific value 3.89 MJ
Connections - terminals Screw connection 0.22 mm²
Diameter 120 mm inner:
Cable outer diameter 60 mm: 240 mm² (maximum)
Net weight 0.59 kg
Height 164 mm
Width 190 mm
Depth 44 mm
Environment
IP degree of protection Connectors: IP20 IP30
Environmental characteristic Exposure to damp heat not in service (25...55 °C, RH 95 %) : 28 cycles conforming to IEC 60068-2-30 Salt mist: Kb/2 conforming to IEC 60068-2-52 Exposure to damp heat in service: category C2: 48 hours conforming to IEC 60068-2-56
Pollution degree Level 3 conforming to IEC 60664-1
Ambient air temperature for operation -35…70 °C
ambient air temperature for storage -55…85 °C
Standards IEC 60947-2
Product certifications CE
Packing Units
Unit Type of Package 1 PCE
Number of Units in Package 1 1
Package 1 Height 5.100 cm
Package 1 Width 17.600 cm
Package 1 Length 20.200 cm
Package 1 Weight 538.000 g
Unit Type of Package 2 S04
Number of Units in Package 2 26
Package 2 Height 30.000 cm
Package 2 Width 40.000 cm
Package 2 Length 60.000 cm
Package 2 Weight 14.340 kg
Unit Type of Package 3 P12
Number of Units in Package 3 104
Package 3 Height 50.000 cm
Package 3 Width 80.000 cm
Package 3 Length 120.000 cm
Package 3 Weight 70.288 kg
Contractual warranty
Warranty 18 months

Main Document

Main Document

Data Sheet : Download

Main Document

Data Sheet : Download

Reviews (0)

Be the first to review “Schneider 50440 | Closed toroid A type, VigiPacT, Vigilohm, MA120, inner diameter 120mm, rated current 250A”

Your email address will not be published. Required fields are marked *

Reviews

There are no reviews yet.

Product was successfully added to your cart!

Select at least 2 products
to compare