CWS−D100−B Welding System
Introduction
2005 Swagelok Company, all rights reserved
September 2005
1-9
Specifications
Table 1-1
Power Supply
Model
Supply Voltage*
Service Amps
Output Current (dc)
CWS-D100-1B
115 V (ac)
20 A
2 to 100 A
CWS-D100-1B
115 V (ac)
15 A
2 to 70 A
CWS-D100-2B
230 V (ac)
15 A
2 to 100 A
* 10% input voltage tolerance, frequency range 50 Hz to 60 Hz
Table 1-2
Duty Cycle
Model
6.25 %
60 %
100 %
CWS-D100-1B
100 Amps
14 Volts
32.3 Amps
11.3 Volts
25 Amps
11 Volts
CWS-D100-2B
100 Amps
14 Volts
32.3 Amps
11.3 Volts
25 Amps
11 Volts
Duty cycle is the ratio of time the power supply can weld to the time the power supply
must remain idle to cool. The 10 minute cycle is a recognized welding industry standard.
It represents the maximum weld time allowed, with the balance of the 10 minute cycle
required for cooling.
Table 1-3
10 Minute Cycle Times
Duty Cycle Rating
Maximum Weld TIme
(Minutes)
Required Idle Time
(Minutes)
30 %
3
7
60 %
6
4
100 %
10
0
Continually exceeding the duty cycle may activate an internal thermal protector that will
disable the power supply and display message code 50. Refer to pages 3-13 and 3-15.
Table 1-4
Power Supply Dimensions and Weight
Model
Dimensions (overall)
Weight
CWS-D100-1B
15 1/2 in. (39 cm) wide
20 in. (51 cm) deep
9 in. (23 cm) high (without handle)
42 lbs (19 kg)
CWS-D100-2B
15 1/2 in. (39 cm) wide
20 in. (51 cm) deep
9 in. (23 cm) high (without handle)
45 lbs (20.4 kg)