Hobart Welding Products 300 DC Welding System User Manual


 
OM-318 Page 13
2-8. 115 Volts AC Duplex Receptacle
Ref. ST-152 973-A
Y Turn Off power before con-
necting to receptacle.
1 115 V AC Receptacle
Receptacle is protected from over-
load by circuit breaker CB1 (see
Section 4-2).
Power output is shared between
this receptacle and the Remote 14
receptacle (see Section 2-7).
1
2-9. Electrical Service Guide
60 Hz 50 Hz
Input Voltage 200 230 460 575 220 380 415
Input Amperes At Rated Output 105 91 46 36 88 51 47
Max Recommended Standard Fuse Or Circuit Breaker Rating In
Amperes
Circuit Breaker
1
, Time-Delay
2
125 110 50 45 110 60 50
Normal Operating
3
150 125 70 50 125 80 70
Min Input Conductor Size In AWG/Kcmil 4 6 8 10 6 8 8
Max Recommended Input Conductor Length In Feet (Meters)
116
(35)
103
(31)
271
(83)
284
(87)
99
(30)
194
(59)
232
(71)
Min Grounding Conductor Size In AWG/Kcmil 6 6 8 10 6 8 8
Reference: 1999 National Electrical Code (NEC)
1 Choose a circuit breaker with time-current curves comparable to a Time Delay Fuse.
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).