Remote 14 Receptacle Information; Electrical Service Guide - Unitor UWI 400 Manuel Du Propriétaire

4-6. Remote 14 Receptacle Information

A J
K
I I
B B
C L N
H
C
M
D G
F
E
*The remaining sockets are not used.

4-7. Electrical Service Guide

CAUTION:
Y INCORRECT INPUT POWER can damage this welding power source. This welding pow-
er source requires a CONTINUOUS supply of 60 Hz (+10%) power at +10% of rated input voltage. Phase
to ground voltage shall not exceed +10% of rated input voltage. Do not use a generator with automatic
idle device (that idles engine when no load is sensed) to supply input power to this welding power
source.
NOTE
Input Voltage
Input Amperes At Rated Output
Max Recommended Standard Fuse Rating In Amperes
Min Input Conductor Size In AWG
Max Recommended Input Conductor Length In Feet (Meters)
Min Grounding Conductor Size In AWG
Reference: 2005 National Electrical Code (NEC) (includes article 630)
1 Consult factory for circuit breaker applications.
2 "Time-Delay" fuses are UL class "RK5" .
3 "Normal Operating" (general purpose - no intentional delay) fuses are UL class "K5" (up to and including 60 amp), and UL class "H" ( 65 amp and
above).
4 Conductor data in this section specifies conductor size (excluding flexible cord or cable) between the panelboard and the equipment per NEC Table
310.16. If a flexible cord or cable is used, minimum conductor size may increase. See NEC Table 400.5(A) for flexible cord and cable requirements.
24 VOLTS AC 24 VOLTS AC
115 VOLTS AC 115 VOLTS AC
REMOTE REMOTE
OUTPUT
CONTROL CONTROL
A/V A/V
AMPERAGE
VOLTAGE VOLTAGE
ST-801 192
GND GND
Actual input voltage should not exceed ± 10% of indicated required input voltage. If
actual input voltage is outside of this range, output may not be available.
1
2
Time-Delay
3
Normal Operating
4
4
Socket* Socket Information
A 24 volts ac. Protected by circuit breaker CB2.
B Contact closure to A completes 24 volts ac con-
tactor control circuit.
I 115 volts ac. Protected by circuit breaker CB1.
J Contact closure to I completes 115 volts ac con-
tactor control circuit.
C Output to remote control; 0 to +10 volts dc, +10
volts dc in MIG mode.
D Remote control circuit common.
E 0 to +10 volts dc input command signal from re-
mote control.
H Voltage feedback; +1 volt dc per 10 output recep-
tacle volts.
F Current feedback; +1 volt dc per 100 amperes.
M CC/CV select
G Circuit common for 24 and 115 volts ac circuits.
K Chassis common.
50/60 Hz Three Phase
380
19
20
30
14
120
(37)
14
440
16
20
25
14
161
(49)
14
OM-202 137 Page 17