KVF-12030-TDHL

Technical Information & Details about the MEAN WELL HDR-30-12 Power Supply Output Power: 24 W Output Voltage: 12 V DC Output Current: 2 A Current Range: 0 – 2 A Input Voltage Range: 85 – 264 V AC (277 V AC operational) / 120 – 370 V DC (390 V DC operational), 47 – 63 Hz Efficiency: up to 88 % Ripple & Noise: ≤ 120 mVp-p Output Voltage Adjustment Range: 10.8 – 13.8 V DC Voltage Tolerance: ±1.0 % Line Regulation: ±1.0 % Load Regulation: ±1.0 % Setup, Rise Time: 500 ms, 50 ms @230 V AC / 115 V AC (full load) Hold-up Time: 30 ms @230 V AC / 12 ms @115 V AC (full load) Inrush Current: 25 A @115 V AC / 45 A @230 V AC (cold start) No-load Power Consumption: < 0.3 W Operating Temperature: −30 °C to +70 °C (with derating according to curve) Cooling: fanless free air convection Protection Functions: short circuit (hiccup mode, auto recovery), overload (constant current limiting 50–100 % of rated output voltage, auto recovery), overvoltage (shut down, re‑power to recover) Overvoltage Category: OVC III (up to 2000 m altitude) Isolation Voltage: 4000 V AC between input and output Isolation Resistance: ≥ 100 MΩ @ 500 V DC, 25 °C, 70 % RH Dimensions (W x H x D): 35 mm x 90 mm x 54.5 mm Weight: approx. 130 g Housing Material: insulating plastic, Class II Mounting: DIN rail TS35/7.5 or TS35/15 Safety & EMC Certifications: UL 62368-1, UL 508, TUV BS EN/EN 61558-2-16, BS EN/EN 61558-1, IEC 62368-1, EAC TP TC 004, BSMI, BIS IS13252, compliant with BS EN/EN 55032, BS EN/EN 55035, BS EN/EN 61000-6-2, BS EN/EN 61204-3 LED Indicator: Power On LED indicator Manufacturer Warranty: 3 years About the MEAN WELL HDR-30-12 The MEAN WELL HDR-30-12 is a 30 W ultra-slim DIN-rail power supply that delivers a regulated 12 V DC / 2 A output in a narrow 35 mm (2 SU) housing, ideal for compact distribution boards and slim control panels. With a wide 85–264 V AC / 120–370 V DC input range and efficiency up to 88 %, it is well suited for energy-efficient 12 V control circuits in building automation, home automation, and light industrial control systems. The adjustable 10.8–13.8 V output range allows fine tuning of the 12 V bus to compensate for voltage drops and supply relays, sensors, gateways, and I/O modules with stable power. Its Class II plastic enclosure provides double insulation and improves user safety by eliminating the need for a protective earth connection. Fanless free air convection, low no-load consumption below 0.3 W, a wide operating temperature range from −30 °C to +70 °C, and comprehensive protection and certification features make the HDR-30-12 a robust, low-maintenance 12 V power solution for household and industrial automation applications.