Technical Information & Details for MEAN WELL DRC-100B Power Supply
- Output Power: 96.6 W
- Output Voltage: CH1: 27.6 V DC (Main), CH2: 27.6 V DC (Charger)
- Output Current: CH1: 2.25 A, CH2: 1.25 A (Total current 0 – 3.5 A)
- Input Voltage Range: 90 – 264 V AC / 127 – 370 V DC, 47 – 63 Hz
- Efficiency: 87%
- Ripple & Noise: ≤ 240 mVp-p
- Inrush Current: 30 A @115 VAC / 60 A @230 VAC (Cold start)
- No-Load Power Consumption: < 0.75 W
- Operating Temperature: −30 °C to +70 °C
- Cooling: Fanless free air convection
- Protections: Short circuit, overload, over voltage, battery low cut-off, battery reverse polarity (by fuse)
- Overvoltage Category: OVC II
- Isolation Voltage: 3000 V AC between input and output
- Dimensions (H x W x D): 90 mm x 55 mm x 100 mm
- Weight: approx. 370 g
- Safety & EMC Certificates: UL 62368-1, TUV BS EN/EN 62368-1, EAC TP TC 004, AS/NZS 60950.1, BS EN/EN 55032 Class B
- LED Indicator: Power On indicator
- Manufacturer Warranty: 3 years
Information about MEAN WELL DRC-100B
Featuring an integrated battery charger alongside its primary 27.6 V DC channel, this DIN rail unit (TS-35/7.5 or 15) acts as an efficient DC UPS backup power solution for critical security and monitoring infrastructure. Built-in relay contact outputs for AC OK and Battery Low ensure instant fault notification to host panels when grid power drops or backup battery levels decline. The unit operates effortlessly in harsh environments thanks to its wide operating temperature range of −30 °C to +70 °C with complete convection cooling. Designed with high dielectric isolation delivering 3000 V AC isolation voltage, it meets international standards such as UL 62368-1 and includes a comprehensive 3-year warranty.