Description
PME / PEN Fault Detection Unit for EV Chargers
WCED WMEPME06/C32
The PME / PEN Fault Detection Unit is a critical safety device for EV chargers, such as Tesla models, that lack built-in PEN fault detection. It ensures the integrity of PME (Protective Multiple Earthing) systems by detecting and isolating PEN faults, also known as PEN loss, a condition where the protective earth and neutral conductor (PEN) is compromised.
This compact 6-module unit is designed for residential, commercial, and industrial installations, providing advanced protection and compliance with modern safety standards.
What is PEN Loss?
PEN loss occurs when the combined Protective Earth and Neutral (PEN) conductor in a PME system becomes disconnected or fails. This can result from corrosion, physical damage, or system wear.
During PEN loss, the protective earth (PE) conductor can carry live voltage, creating a dangerous situation where EV chargers, such as Tesla units, and their connected vehicles could become live. Without proper detection and isolation, this can lead to electric shock hazards and equipment damage.
The PME / PEN Fault Detection Unit is specifically designed to monitor PME systems, detect PEN loss, and safely disconnect power to prevent accidents.
Included Switchgear and Specifications of PME / PEN Fault Detection Unit WCED WMEPME06/C32
Included Switchgear:
- C32 RCBO (Double Pole, Type A): Protects against overcurrent and detects AC and pulsating DC faults with a 32A rating.
- 4 Pole 63A Contactor: Ensures reliable switching and control for three-phase systems, essential for high-demand EV chargers.
- PME Relays: Monitors PME systems and detects PEN loss, ensuring safety by isolating affected circuits.
Specifications:
- Model: WMEPME06/C32.
- Modules: Compact 6-module design for efficient integration.
- Dimensions: Width: 230mm, Height: 235mm, Depth: 110mm.
- Voltage: 220-240V AC.
- Applications: Compatible with EV chargers that have DC leakage protection but lack PME/PEN fault detection.
- Material: Durable, high-quality construction for long-lasting use.
- Installation: Designed for straightforward integration into standard electrical panels.
Applications
- Residential: Protects Tesla and other EV chargers in homes using PME systems by addressing PME faults and PEN loss risks.
- Commercial: Ensures safety in EV charging stations located in office parks, retail centers, and public spaces.
- Industrial: Provides robust safety for high-demand EV charging infrastructure requiring PEN loss detection.
- PEN Fault and Loss Protection: Monitors and isolates circuits during PEN loss to prevent hazardous conditions, ensuring safe EV charging.
Why This Unit is Essential
This PME / PEN Fault Detection Unit provides a reliable safeguard for EV chargers, addressing both PME faults and PEN loss. With its C32 RCBO, 4P 63A contactor, and PME relays, it ensures comprehensive safety, making it indispensable for EV chargers that lack built-in fault detection.
Why Buy From Electrical4Less?
Electrical4Less is your trusted supplier of high-quality electrical safety solutions. We provide:
- A wide selection of products tailored to modern EV charging needs.
- Expert customer support to guide your purchasing decisions.
- Competitive pricing with no compromise on quality.
Explore our range of PME Fault Detection Units and read more about EV safety in our dedicated PME / PEN Fault posts. Trust Electrical4Less for reliable and innovative electrical solutions.