Product Information Model: STV-12-40

Mechanical Specification

Product Specification

Features(STV-12-40): 

Constant voltage mode power supply

Universal AC input

Fully encapsulated with IP67 level

Cooling: By Convection

Class II power unit with fully isolated plastic case

Protections: Short Circuit/Over Load/ Over Voltage/Thermal protection

Small and compact size

100% full load burn-in test

Suitable for LED lighting and moving sign applications

Two years warranty

Specifications:

Input

Voltage

100-240VAC

Frequency

47 to 63 Hz

Efficiency

80%

Ac current

0.35A/220VAC

Inrush current

Cold start 30A/240VAC

Leakage current

0.25mA/240VAC

Output

DC Voltage

12V

Rated Current

3.3A

Current Range

0-3.3A

Rated Power

40W

Ripple & noise (Max.)

120mVp-p

Environment

Storage temperature

-40-80 degree

Operating temperature

-30-50 degree

Humidity operating

20%-90%

Humidity storage

10%-95%

Protections

Short Circuit

Auto recovery

Over-load

110-130%output rated power, recovers auto

Over-voltage

13.8-16.2V, recovers auto

Thermal Protection

≤85 degree

CE 

CE Safety Standard

Compliance to EN61347-1:2008&EN 61347-2-13:2006

EMI conduction & radiation

Compliance to EN 55015: 2006+A1: 2007 EN 61547: 2004

Harmonic Current

Compliance to EN 61000-3-2: 2006

EN 61000-3-3: 1995+A1: 2001+A2: 2005

Others 

Dimension/Weight

147*40*30mm/340g

Cable 

30mm

Withstand voltage

3KVAC