Hobart Welding Products H-10 Gun, Owner'S Manual

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OM-925 Page 17
5-8. Electrical Service Guide For 230 VAC Model
Input Voltage 230
Input Amperes At Rated Output 20
Max Recommended Standard Fuse Or Circuit Breaker Rating In Amperes
Circuit Breaker
1
, Time-Delay
2
25
Normal Operating
3
30
Min Input Conductor Size In AWG 14
Max Recommended Input Conductor Length In Feet (Meters)
67
(20)
Min Grounding Conductor Size In AWG 14
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).
5-9. Installing Wire Spool And Adjusting Hub Tension
When a slight force is needed
to turn spool, tension is set.
1/2 in
Tools Needed:
803 012 / 803 013 -B / Ref. 802 971-C
Installing 8 in (203 mm) Wire Spool
Installing 4 in (102 mm) Wire Spool
When a slight force is needed
to turn spool, tension is set.
Retaining ring used
with 8 in (203 mm)
spool only.
Adapter used with
8 in (203 mm)
spool only.