Technical Parameters Input Electrical Specifications Rated AC input voltage range: 100 … 240 V AC (single phase) AC frequency range: 45 … 65 Hz DC alternative input range: 80 … 370 V DC Max inrush current: ≤ 15 A Typical input power consumption: 196.7 VA Internal protection: Built-in input fuse + varistor surge suppression Recommended upstream backup fuse: 10A B-characteristic circuit breaker / 6–8A C-characteristic breaker Output Electrical Specifications Nominal rated output voltage: 24 V DC ±1% Adjustable output range: 22.5 V DC ~ 29.5 V DC (front trim potentiometer) Rated continuous output power: 180 W Nominal rated output current: 7.5 A @ 60 °C ambient Derated output current vs temperature: Max 9 A continuous @ ≤45 °C Max 5.6 A continuous @ 70 °C Output residual ripple & noise: < 50 mVss (full load, nominal voltage) Parallel capability: Up to 5 units connected in parallel for redundant power supply Reverse polarity protection: Integrated anti-reverse circuit on output terminals Protection Functions Short-circuit protection: Auto-recovery foldback current limiting Overvoltage protection (OVP): Latch-off protection, manual power cycle reset Overcurrent protection (OCP): Constant current limiting characteristic Over-temperature protection (OTP): Thermal shut-down with auto-restart after cooling Input surge voltage suppression: Built-in metal oxide varistor DC OK Monitoring Signal Signal type: Potential-free relay contact (NO contact) Contact rating: 30 V DC / 1 A resistive load Function: Contact closes when output voltage reaches normal operating range; opens on power failure/OVP/OTP fault Insulation & Safety Ratings Isolation class: Reinforced insulation between AC input and DC output Dielectric withstand voltage: 3000 V AC (input ↔ output) / 1 min Rated insulation voltage: 300 V Overvoltage category: III; Pollution degree: 2 Connection Mechanical Specs Terminal type: Screw clamp terminals Applicable wire cross-section: Solid 0.5–4 mm², multi-strand 0.5–2.5 mm² Recommended tightening torque: 0.6–0.8 N·m Mechanical & Dimension Specs Mounting standard: TS35 top hat DIN rail Overall dimensions (W × H × D): 60 mm × 130 mm × 125 mm Net weight: ~980 g Housing material: Black metal casing with plastic front panel Protection class: IP20 (indoor control cabinet installation only)