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CASEY EQUIPMENT CORPORATION
275 KAPPA DRIVE
PITTSBURGH, PA 15238
PHONE: (412) 963-1111
 

Equipment   >   ELECTRICAL   >   UNIT SUBSTATIONS

UNIT SUBSTATIONS   (11)

Unit substations are designed to convert distribution voltages to utilization voltages and can be used outdoor or indoor for commercial and industrial application. The switchgear on the low-voltage side of the transformers may be located in a building, with medium-voltage circuit breakers or electrically operated or manually operated disconnect switches for distribution circuits, along with metering, control, and protection equipment. For industrial applications, a transformer and switchgear line-up may be combined on a fabricated steel structure and called a unitized substation or USS.

 
RATING

 

PRIMARY VOLTAGE

 

SECONDARY VOLTAGE

 

RATING (KVA) PRIMARY VOLTAGE (VOLT) SECONDARY VOLTAGE (VOLT) MANUFACTURER TAG # TITLE
Sort up Sort down Sort up Sort down Sort up Sort down Sort up Sort down Sort up Sort down  
1,000 KVA 4,160 VOLT 480 VOLT SQUARE-D   113115-000-00 1000 KVA, 4160V PRI, 480Y/277V SEC, SQUARE-D, INDOOR UNIT SUBSTATION 
1,000 KVA 4,160 VOLT 480 VOLT SQUARE-D   113118-000-00 1,000 KVA, 4160V PRI, 480Y/277V SEC, SQUARE-D INDOOR UNIT SUBSTATION 
1,300 KVA 6,900 VOLT 240 VOLT NIAGARA   117931-001-00 1300 KVA, 6900V PRI, 240/480V SEC, NIAGARA, INDOOR UNIT SUBSTATION 
1,500 KVA 4,160 VOLT 480 VOLT SQUARE-D   113120-000-00 1500 KVA, 4160V PRI, 480Y/277V SEC, SQUARE-D, INDOOR UNIT SUBSTATION 
1,500 KVA 4,160 VOLT 480 VOLT SQUARE-D   113111-000-00 1500 KVA, 4160V PRI, 480Y/277V SEC, SQUARE-D, INDOOR UNIT SUBSTATION 
1,500 KVA 6,900 VOLT 480 VOLT SIEMENS   119109-001-00 1500 KVA, 6900V PRI/277V SEC, SIEMENS, UNIT SUBSTATION 
2,500 KVA 6,900 VOLT 480 VOLT SIEMENS   117928-002-00 2500 KVA, 6900V PRI, 480Y/277V SEC, INDOOR SUBSTATION 
2,500 KVA 13,800 VOLT 480 VOLT SQUARE-D   115160-000-00 2500/3750 KVA, 13800V PRI, 480V SEC, SQUARE-D, OUTDOOR SUBSTATION 
2,500 KVA 13,800 VOLT 2,400 VOLT SQUARE-D   115266-000-00 2500/3750 KVA, 13.8 KV V PRI, 2400V SEC, SQUARE-D, INDOOR SUBSTATION 
5,000 KVA 13,800 VOLT 480 VOLT SQUARE-D   113831-000-00 5000/7500 KVA, 13800V PRI, 480V SEC, SQUARE-D, OUTDOOR SUBSTATION 
5,000 KVA 13,800 VOLT 480 VOLT SQUARE-D   115161-000-00 5000/7500 KVA, 13800V PRI, 480V SEC, SQUARE-D OUTDOOR SUBSTATION 

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