MGM TRANSFORMER COMPANY
5701 Smithway St, Commerce CA 90040
Phone 323.726.0888 Fax 323.726.8224
DATE
Customer
Fax
Job Name
From
Phone
Email
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Liquid Filled Compartmental Transformer
KVA
High Voltage
Low Voltage
Phase
Hv--Kv BIL
Lv--Kv BIL
60Hz
/50Hz
Insulation: OIL
Temp Rise: 65°C
Aluminum
R-TEMP
55°C
/Copper
SILICONE
55/65°C
.
.
.
OPTIONAL FEATURES
ACCESSORY PACKAGE #LCA-1
Includes a liquid level gauge, a dial
type thermometer, a pressure
vacuum gauge and a 1” drain
valve with sampler
(Standard on 750 to 2500kVA)
ACCESSORY PACKAGE #LCA-2
Includes LCA-1 except gauges come
equipped with low level alarm
contacts, over temperature and
over pressure alarm contacts.
HV OPTIONS
• Live-front radial feed with three
porcelain bushings with eyebolt or
spade terminals (ANSI C57.12.22)
• Dead-front radial feed with
three 200A bushings wells,
200A wells and inserts or
200A one-piece bushings
(ANSI C57.12.26)
• Dead-front loop feed with six
200A bushings wells, 200A wells
and inserts or 200A one-piece
bushings (ANSI C57.12.26)
HV INTERNAL FUSING
• Bay-o-net expulsion fuses
• Current limiting fuses in
non-loadbreak dry-well fuse holders
(Loadbreak switch is required)
• Bay-o-net fuses in series
with internal, partial range,
current limiting fuses
Above fuses are not available at
all kVA sizes and voltages.
Contact Factory for availability
HV TAPS WITH EXTERNAL SWITCH
• De-energized no load tap changer
• 2 taps above and 2 taps below
nominal at approximately 2.5% steps
• 4 taps below nominal at approximately
2.5% steps
HV INTERNAL LOADBREAK SWITCHES
• 2-Position 200A (On/Off)
• 4-Position 200A with (V) Blade
(Loop-feed only)
• 4-Position 200A with (T)
Blade (Loop-feed only)
HV ARRESTERS
• Distribution Class for livefront
construction only
• Elbow mounted arresters for dead front
construction only (Loop-feed with elbow
arresters is not available on LC
standardized designs)
MISCELLANEOUS
• High fire point R-Temp or Silicone fluid
• Copper windings
• 55/65°C rise, 12% increase kVA at 65°C
SPECIAL PAINT COLORS
ANSI 24
ANSI 49
ANSI 61
ANSI 70