3721 max 42 W plug-in power supply


The new model 3721 features universal input voltage and exchangeable AC and DC plugs for worldwide and portable applications such as measuring, computing, telecom, and multimedia. The two-pin IEC 320 connector is for the AC plugs and for desktop use. 

Model 3721 is UL approved and medically certified acc. to safety std. EN 60601-1 ed. 3.1 and EMC: EN 60601-1-2 ed. 4 and complies with ECO-design requirements incl. CoC Tier 2, DoE level VI, CEC and MEPS.

There are 8 standard voltage versions with output ranging from 5-24 VDC. It features overvoltage protection and is short circuit proof. The model has single 3-colour LED charge-status indicator. Custom and waterproof units (IP 67) are available on request.


Key technical specifications of the 3721:

* Universal input voltage, max. output power 42 W

* UL approved and medically certified EN 60601-1 ed 3.1

* 8 versions: 5-6-7,5-9-12-15-18-24 volts

* Weight: 240g

* Dimensions:124mm x 50mm x 37mm

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