• Output Power: 179.4 W (CH1: 27.6 V / 4.5 A, CH2 Charger: 27.6 V / 2 A)
• Output Voltage: 27.6 V DC (CH1 adjustable: 24 – 29 V)
• Output Current: 0 – 6.5 A total (CH1: 4.5 A, CH2 Battery Charger: 2 A)
• Input Voltage Range: 90 – 264 V AC / 127 – 370 V DC, 47 – 63 Hz
• Efficiency: 90%
• Ripple & Noise: ≤ 240 mVp-p
• Inrush Current: Cold start 35 A @ 115 VAC / 70 A @ 230 VAC
• No-load Power Consumption: Built-in active PFC (PF ≥ 0.95 @ 230 VAC)
• Operating Temperature: −20 °C to +70 °C
• Cooling: Fanless free air convection
• Protections: Short circuit, overload, over voltage, over temperature, battery low cut-off, battery reverse polarity (by fuse)
• Overvoltage Category: OVC II (up to 5000m altitude)
• Isolation Voltage: 3000 V AC between input and output
• Dimensions (H x W x D): 125.2 mm x 63 mm x 115 mm
• Weight: approx. 710 g
• Safety & EMC Certificates: UL62368-1, DEKRA BS EN/EN62368-1, EAC TP TC 004, AS/NZS 62368.1, BS EN/EN55032 Class B
• LED Display & Signals: Power OK LED, relay contact outputs for AC OK and Battery Low
• Manufacturer Warranty: 3 Years

Information about MEAN WELL DRC-180B

Designed for 24V nominal security and backup power architectures, the MEAN WELL DRC-180B delivers 179.4W of continuous output while seamlessly managing battery charging for uninterruptible DC systems. This DIN-rail power supply incorporates dedicated relay outputs for AC status and low-battery monitoring, allowing automation controllers to respond instantly to power events. To protect sensitive control electronics from harsh operating conditions, the module features a certified vibration resistance of 2G alongside a robust isolation voltage of 3000 V AC. Free air convection enables silent, maintenance-free operation across a wide operating temperature range of −20 °C to +70 °C, complemented by full compliance with international UL62368-1 safety standards for mission-critical installations.