Introduction; Technical Data; Equipment - ESAB Caddy Professional 250 Instruction Manual

GB
3

INTRODUCTION

The Professional 250 are one transistor controlled welding power source designed
for welding with coated electrodes and for TIG welding (touch start).
The advanced electronics provide rapid control response, low power demand and
excellent welding characteristics. Inverter technology contributes to low weight and
compact dimensions of the units.
The rounded slimline shape of the unit makes it comfortable to carry. The strap can
be folded to serve as a carrying handle, or fully extended to serve as a shoulder
strap.
ESAB's accessories for the product can be found on page 13.
4

TECHNICAL DATA

Performance:
at 35% duty cycle
at 60% duty cycle
at 100% duty cycle
Setting range
Open circuit voltage
Mains supply:
voltage
frequency
fuse
mains cable, area
Enclosure class
Application class
Dimensions L x W x H
Weight
*When welding below 100 A a 10 A slow fuse is adequate..
**Power cable ratings complies with Swedish regulations..
Duty cycle
The duty cycle refers to the time as a percentage of a ten--minute period that you can weld at a cer-
tain load without overloading.
Application class
The symbol indicates that the power source is designed for use in areas with increased
electrical hazard.
Enclosure class
The IP code indicates the enclosure class, i. e. the degree of protection against penetration by solid
objects or water. Equipment marked IP23 is designed for indoor and outdoor use.
4.1

Equipment

Professional 250 is equipped with a remote control socket which activates
automatically when a remote control device is connected. NOTE! The contact pins L
and M must be strapped in the remote device's connection cable for automatic
activation to function. The inverter is supplied with a 3 meter long mains cable.
Professional 250 is delivered with 5 meter long welding and return cables. These are
attached to cable connectors allowing quick change of polarity.
The manufacturer's serial number is stamped on the rating plate.
bh20d12e
250 A/30 V
180 A/27 V
140 A/26 V
continuously variable 4--250 A
400 V AC
4x1,5 mm
472x142x256
- - 5 - -
50--80 V
50/60 Hz
16 A*
2
**
IP 23
11 kg