Technical Characteristics; Electrical Characteristics; Mechanical Characteristics - Doosan G400-SIIIA Operation & Maintenance Manual

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TECHNICAL CHARACTERISTICS

ELECTRICAL CHARACTERISTICS

This LSA 46.2 alternator is a machine without slip rings
or revolving armature brushes, wound as "2/3 pitch", 12
wire, with class H insulation and
.
system
Electrical options
Stator temperature detection sensors
Bearing sensors (PTC, PT100, etc)
Space heater
In order to conform to standard EN 61000- 6-3, EN
61000-6-2,
EN
55011,
suppression kit is needed.
SHUNT SYSTEM
EXCITER
Armature
5+
Field
AREP SYSTEM
EXCITER
Armature
5+
Field
PMG SYSTEM
EXCITER
Armature
5+
Field
an AREP field excitation
the
R
791
interference
MAIN FIELD
6-
MAIN FIELD
6-
MAIN FIELD
6-

MECHANICAL CHARACTERISTICS

Steel frame
Cast iron end shields
Protected ball bearings, greased for life
Mounting arrangements: IM 1201 (MD 35) foot and
flange mounted, single-bearing with SAE coupling
disc.
Drip-proof machine, self-cooled
Degree of protection: IP 23
Mechanical options
Air inlet filter
Regreasable ball bearings
IP 44 protection
STATOR : 12-wire (marking T1 to T 12)
T1
R 250
S
T
A
Aux. windings
T1
T4
R 450
STATOR : 6 or 12-wire (marking T1 to T12)
T1
PMG
T4
R 450
81
T2
T8
T3
T7
T5
T11
T6
T4
T10
Power supply / Detection
T
O
R
:
6
r o
1
- 2
i w
e r
(marking T1 to T 12)
T2
T8
T3
T7
T5
T11
T6
T10
Voltage reference
T2
T8
T3
T7
T5
T11
T6
T10
Voltage reference
G400, 500-SIIIA OM Manual
T9
T12
T9
T12
T9
T12

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G500-siiia

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