Power supplies Two-phase switched mode power supplies Two-phase, primary switched mode power supply PM 2AC General Data Input voltage range 200 - 500 Vac Nominal output voltage: DC 24 V Nominal output current: 3.8 A Ambient temperature: -25 °C ... +70 °C Protection index IP 20 Plastic housing Advantages Stabilised and adjustable output voltage Low stand-by consumption <1 W Constant current limiting without overload shutdown DC OK signalling Parallel operation option Push-in terminals Panel installation on mounting rails Applications Efficient, primary switched mode power supply in slim plastic housing. A powerful and flexible option that's still light and compact. This power supply is suitable for a highly diverse range of applications in solar, measurement and control technology as well as industrial and building automation. It delivers an output current of 3.8 A and is suitable for establishing NEC Class 2 circuits. The output voltage can be easily set using the rotary potentiometer on the front of the housing. The DIN rail fastening method and push-in connection terminals enable fast and secure mounting. Primary switched mode power supply for NEC Class 2 applications UL/CSA 60950 recognised (pending), UL 508 listed (pending), UL 1310

2 Power supplies Two-phase switched mode power supplies BLDCKE5 Input rated current (rated load) 0.82 A / 0.52 A (200 Vac / 500 Vac) Starting current limiter < 30 A, NTC Input fuse internal 3.15 A Recommended back-up fuse (circuit breaker) 6 A, 10 A, 16 A, characteristic B, C Mains buffering (rated load) >15 ms (230 Vac) / >60 ms (400 Vac) Transient surge voltage protection Varistor Output rated voltage 24 Vdc Output voltage range 23 - 28.5 Vdc (> 24 Vdc constant capacity) Output rated current Output limited current Class 2 output (UL Limited Power Source, LPS) Parallel...

Power supplies Two-phase switched mode power supplies