Description
Technical Specifications
- Product Model: HUEL412325
- Brand: ABB
- Series: Medium Voltage Switchgear Protection & Control Accessories
- Warranty: One Year
- Input Voltage: 110 / 220 VAC / DC universal control supply
- Operating Temperature: -25 °C to +70 °C
- Storage Temperature: -40 °C to +85 °C
- Response Time: ≤ 15 ms command signal processing
- Protection Class: IP20 (Indoor cabinet mounting)
- Accuracy Class: ±1% auxiliary signal threshold detection
- Output Frequency: DC / 50/60 Hz compatible
- Rated Current Range: 0–5 A switching contact rating
- Communication Interface: Hardwired terminal block connections
- Supported Protocols: Hardwired binary signals; compatible with IED protection relays
- Overload Capacity: Surge suppression, overvoltage and reverse polarity protection
- Dimensions: 185 mm × 110 mm × 68 mm
Product Overview
The HUEL412325 is a dedicated control interface module designed for ABB medium voltage switchgear circuit breaker operating circuits. This unit processes close/trip commands, monitors breaker auxiliary contact status and implements interlock logic to prevent unsafe switching operations. It converts control supply signals into reliable drive outputs for breaker solenoids while filtering electrical transients originating from switching surges inside substation environments. Integrated status indication circuits deliver breaker position feedback to local mimic panels and remote SCADA systems. Power system maintenance teams utilise this spare module to replace faulty control hardware during switchgear inspections, avoiding breaker operation failures and maintaining safe, compliant substation control functionality.
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