Owner`s manual

OM-303 Page 14
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5-4. Electrical Service Guide
S-0092J
. For 230 V models with wall receptacle, 100% duty cycle used to calculate data below. 20% duty cycle used for all other models.
Input Voltage 200 230 380 415 460
Input Amperes at Rated Output 59 52 39 36 33
Standard Fuse or Circuit Breaker Rating
(Max. Recommended)
90 Amps 80 Amps 60 Amps 50 Amps 40 Amps
Input Conductor Size (Min.) 10 AWG 6 AWG 12 AWG 12 AWG 14 AWG
Input Conductor Length (Max. Recommended) 42 ft (13 m) 135 ft (41 m) 151 ft (46 m) 181 ft (55 m) 85 ft (26 m)
Grounding Conductor Size (Min.) 10 AWG 8 AWG 12 AWG 12 AWG 14 AWG
Reference: 1996 National Electrical Code (NEC).
5-5. Connecting Input Power
ST-161 454-A
Tools Needed:
Y Have only qualified persons
make this installation.
Y Disconnect and lockout/tag-
out input power before con-
necting input conductors for
wall receptacle or from unit.
Y Special installation may be
required where gasoline or
volatile liquids are present −
see NEC Article 511 or CEC
Section 20.
230 Volt Models:
Units come equipped with input
power cord and plug. Wall recep-
tacle is customer supplied. To
install, select type and size input
and grounding conductors using
Section 5-4. Conductor rating must
comply with national, state, and
local electrical codes.
Install and connect grounding con-
ductor and input conductors in con-
duit or equivalent between wall
receptacle and deenergized line
disconnect device.
All Other Models:
Units come equipped with input
power cord for installation into line
disconnect device. Select type and
size overcurrent protection using
Section 5-4.
All Other
Models
230 Volt
Models Only
230 VAC,
1
GND/PE
L1
L2
GND/PE
L2
L1
When making connections in the line
disconnect device, connect the Green Or
Green/Yellow ground conductor first.
Install conductors into
a deenergized line dis-
connect device.