TDK-Lambda Power supplies with optional 5-V standby outputs
This isolated 5-V 1-A standby voltage option is available for the RWS1000B and RWS1500B industrial ac/dc power supplies. Rated at 1,000 W and 1,500 W, the additions are available with 12-, 15-, 24-, 36- and 48-V main outputs and can accept an 85- to 265-Vac input. The standby voltage option is required if key circuitry has to be kept active when the main high-power output is inhibited for energy saving purposes, or during an overload condition. This avoids the need for an often lengthy hard system re-start.