Cabur XCSF120C Cool Power Switching Power Supply

Cabur XCSF120C Cool Power Switching Power Supply

Input Data (AC/DC)

• Supply voltage: AC 120–230 V (range 90–264 VAC), frequency 47–63 Hz
• Also accepts DC 100–345 V (derating required for DC input)
• Current consumption: approx. 1.9 A at 120 VAC / 1.1 A at 230 VAC
• High inrush current: 20 A (peak)
• Power factor: >0.65

Output Data (DC)

• Output voltage: 24 Vdc ±1% (adjustable 23–27.5 Vdc)
• Continuous current: 5 A (up to +45 °C)
• Overload limit: 8 A for over 30 s
• Short-circuit current: up to 15 A for 50 ms
• Output ripple: approx. 30 mVpp
• Hold-up time: 17 ms (at 120 VAC) / 72 ms (at 230 VAC)

Protection and Signaling

• Internal fuse: T 3.15 A, recommended external fuse: C‑4 A or T‑4 A
• LED indicators: “DC OK” and “Alarm”
• Alarm contact: potential-free, max 1 A
• Supports parallel and redundant connection (via ORing diodes)

Performance and Operating Environment

• Efficiency: approx. 86% (at 120 VAC) / 90% (at 230 VAC)
• Power loss: 19 W (at 120 VAC) / 13 W (at 230 VAC)
• Operating temperature: –20…+60 °C (derating: –1.9 W/°C above +45 °C)

Isolation and Compliance

• Isolation:
  • Input–Output: 3 kV AC / 60 s
  • Input–Ground: 1.5 kV AC / 60 s
  • Output–Ground: 0.5 kV AC / 60 s
• Standards:
  • EN 60950-1
  • EMC: EN 61000-6-1 / 2 / 3 / 4
• Overvoltage category: II
• Pollution degree: 2
• Protection degree: IP20

Construction and Mounting

• Housing: aluminum, DIN rail mounting (IEC 60715/TH35)
• Dimensions: 40 × 130 × 115 mm
• Weight: approx. 400 g (0.405 kg)

Additional Features

• Redundant connection via ORing diodes
• Alarm signal and operational status indication
• Thermal and overvoltage protection in compliance with standards