OM-1330 Page 15
4-10. Input Power For 230 VAC
See unit rating label for correct input
power (see Section 4-13).
1
Receptacle (NEMA 6-50R)
Customer Supplied
2
Line Disconnect Device
See Section 4-11.
Y
Special installation may be
required where gasoline or
volatile liquids are present
−
see NEC Article 511 or CEC
Section 20.
ssb2.2* 1/94
−
Ref. 802 443-A
L1
L2
L1
L2
230 VAC, 1
Y
Always connect
grounding
conductor first.
= GND/PE
2
1
4-11. Electrical Service Guide For 230 VAC
60 Hz Single Phase
Input Voltage
230
Input Amperes At Rated Output
25
Max Recommended Standard Fuse Rating In Amperes
1
Time-Delay
2
30
Normal Operating 3
35
Min Input Conductor Size In AWG
12
Max Recommended Input Conductor Length In Feet (Meters)
79
(24)
Min Grounding Conductor Size In AWG
12
Reference: 1999 National Electrical Code (NEC)
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).
4-12. Extension Cord Data
When calculating max. cord length, remember to include conductor length from
line disconnect device to input power receptacle.
NOTE
Input Voltage
Input Power
Phase
Hertz
Conductor Size
Max. Cord Length
115 V
1
60
10 AWG
34 ft (10 m)
230 V
1
60
12 AWG
79 ft (24 m)
Содержание M-10 GUN
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Страница 34: ...OM 1330 Page 30 SECTION 7 ELECTRICAL DIAGRAM Figure 7 1 Welding Power Source Circuit Diagram...
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