Samlex America Step 20 User Manual
Page 3

2 | SAMLEX AMERICA INC.
SAMLEX AMERICA INC. | 3
SeCtIOn 1 |
Safety
IMPORTANT SAFETY INSTRUCTIONS
SaVe tHeSe inStructionS
this manual contains important Safety and operating Instructions. please read before
using this unit .
the following safety symbols will be used in this manual to highlight safety
and information:
WarninG!
Indicates possibility of physical harm to the user in case of non-compliance.
!
caution!
Indicates possibility of damage to the equipment in case of non-compliance.
DeScription
Step 7, Step 10 and Step 20 are 12VDC (Nominal) to 24 VDC (Nominal) Step Up
Converters based on high performance, fixed frequency switching regulator. these are
designed to deliver rated output current of 7A, 10A and 20A respectively at actual out-
put voltage of 25VDC +/- 0.1V at no load. there is no isolation between the input and
output circuits – input and output have common Negative.
Step 20 consists of two Step 10 units assembled together to operate in parallel.
featureS:
• High efficiency switching regulator
• Very low energy consumption - less than 5 mA
• Small size and light weight
• Non isolated input and output design for higher efficiency
• Protected against overload, short circuit, reverse polarity and high voltage and
transient suppression on input side
SeCtIOn 2 |
Description & Features