Monitoring for EV Chargers and Industrial Applications
AZ EV400-4AE1BG-12D
The Zettler Electronics 4 x 50 Amp / 2 x 80 Amp Power Relay with Monitoring is a robust and compact relay solution engineered for electric vehicle charging stations and demanding industrial applications. It offers high-current switching capabilities and meets global safety standards, making it an ideal replacement for traditional multipole contactors.
Designed to handle extreme inrush currents and short-circuit conditions, it ensures safe and reliable performance in environments requiring precise power control and system monitoring.
Features
- High Switching Capacity:
- 4-pole: 50A at 480 VAC
- 2-pole: 80A at 480 VAC
- Enhanced Safety Design:
- Wide contact gap ≥ 4.0 mm for superior isolation
- Reliable Performance:
- 50,000 cycles per IEC 61851-1 (CC2 rating)
- Short-Circuit Withstand Capability:
- Inc/IΔc = 10kA as per IEC 62955 & IEC 61008-1
- Handles High Inrush Currents:
- Compliant with ISO 17409 Clause 8.2.2
- Flexible Pole Configurations:
- DPST or 4PST with NC mirror contact per IEC 60947-4-1
- Standards Compliance:
- IEC 61851, IEC 62955, IEC 61008-1, ISO 17409, IEC 60947-4-1
Applications
- EV Charging Infrastructure:
- Designed for IEC 61851 Mode 2/3 and SAE J1772 Level 2 systems
- Industrial Automation:
- Compact and capable replacement for multipole industrial contactors
- Energy and Power Management Systems
- Commercial Electrical Panels and Smart Grid Equipment





