TM-354 Page 13
B. AC Mode
ssb1.1 10/91 – ST-159 286 / ST-159 285
The volt-ampere curves show the
minimum and maximum voltage
and amperage output capabilities of
the welding power source. Curves
of other settings fall between the
curves shown.
A. DC Mode
*During low arc voltage conditions (short arc length), increasing
Arc Control setting increases amperage (see Section 4-2).
*
3-3. Volt-Ampere Curves
OR
Location And Airflow
Net Weight: 541 lb (245 kg), Length:
22-1/2 in (577 mm), Width: 24 in
(577 mm), Height: 44 in (1,218 mm)
with retractable lifting eye down.
1 Lifting Eye
2 Lifting Forks
Use lifting eye or lifting forks to
move unit.
If using lifting forks, extend forks
beyond opposite side of unit.
3 Rating Label (Non CE Models
Only)
4 Rating Label (CE Models
Only, See Section 2-2)
Use rating label to determine input
power needs. CE label located on
rear panel.
5 Plate Label (CE Models Only)
6 Line Disconnect Device
Locate unit near correct input pow-
er supply.
Y Special installation may be
required where gasoline or
volatile liquids are present –
see NEC Article 511 or CEC
Section 20.
3-4. Dimensions and Weights / Selecting A Location
1
2
Movement
ST-800 402 / ST-117 264-C
6
1
3
5
18 in (460
mm)
18 in (460
mm)
4