AC 220V Adjustable Voltage & Current Protector, 40A/63A/80A Auto-Recovery Over/Under-Voltage Protection Relay, DIN-Rail Mount

Description

AC 220V Adjustable Voltage & Current Protection Relay

Protect AC 220V electrical equipment from adjustable overvoltage, undervoltage and overcurrent conditions. DIN-rail mounting and automatic recovery after the supply returns to the configured range.

Choose the model and current range

• Standard (FXB-VA): overvoltage AC 130–300V; undervoltage AC 80–210V; 40–70Hz.
• Upgraded (FXB-VALG): overvoltage AC 130–300V; undervoltage AC 80–210V; 40–70Hz.
• Energy Meter (FXB-VAKWH): protection plus energy measurement; overvoltage AC 240–300V; undervoltage AC 140–230V; 50–60Hz.
• All-in-One Meter (FXB-VA5+1): protection with energy, power and frequency measurement; overvoltage AC 240–300V; undervoltage AC 140–230V; 50–60Hz.

Available current settings: 1–40A, 1–63A or 1–80A, depending on the selected variation. Protection thresholds are adjustable; source-listed defaults are 270V overvoltage and 170V undervoltage.

Specifications

• Rated supply: AC 220V
• Mounting: DIN rail
• Connections: N / L
• Dimensions: approximately 81 × 36 × 66 mm
• Operating temperature: −25°C to +55°C

Compatibility: Designed for AC 220V systems. This is not intended for standard 120V-only circuits. Confirm supply voltage, load current, wiring and local electrical requirements before installation. Installation should be performed by a qualified electrician.