GE Products BuyLog Smart Catalog

Automatic Transfer Switches Critical Power Products

Section 14

Model ZTSMV

ZTSMV Series Medium Voltage Transfer Switches Electrical Ratings

The ZTS-MV Series is available in a wide range of voltage, current and MVA classes. It is critical to evaluate the project requirements prior to specifying the equipment. Verify:

—Normal and emergency system voltages —Current rating requirements —MVA class —Short circuit rating —Protective relay requirements (if any)

ZTSMV

5kV

15kV

15kV

Rated Voltage

MVA Class

250

500

1,000

System Voltage Rated Current

2.4 - 4.16 kV

7.2 - 13.8 kV

7.2 - 13.8 kV

1,200 A

1,200 - 3,000 A

1,200 - 3,000 A

Short Circuit Rating

29 kA @ 4.16 kV

20 kA @ 13.8 kV

40 kA @ 13.8 kV

33 kA @ 7.2 kV

NOTE: Additional ratings are available. Consult the factory for details.

Ordering Information

Z T S M V

Block A

Block B

Block C Block D

Block E

Block F

Block G

Block H

Block I

Block E System Voltage

Block F Rated Current 03 1,200A 04 2,000A 05 3,000A

Block G MVA Rating

Block A Model Designation

V0 = 2400V, 3 phase, 3 wire V1 = 2400V, 3 phase, 4 wire V2 = 4160V, 3 phase, 3 wire V3 = 4160V, 3 phase, 4 wire V4 = 6600V, 3 phase, 3 wire V5 = 6600V, 3 phase, 4 wire V6 = 7200V, 3 phase, 3 wire V7 = 7200V, 3 phase, 4 wire W0 = 12.47kV, 3 phase, 3 wire W1 = 12.47kV, 3 phase, 4 wire V8 = 13.8kV, 3 phase, 3 wire V9 = 13.8kV, 3 phase, 4 wire VX = Special Voltage

ZTSMV05 - 5kV Class ZTSMV15 - 15 kV Class Block B Transition Type S - Standard Transition D - Delayed Transition T - Closed Transition

02 250 03 500 1 05 1000 1

Block H Current Transformer Ratio on Utility 01 100/5 09 800/5 02 150/5 10 1000/5 03 200/5 11 1200/5 04 250/5 12 1500/5 05 300/5 13 1600/5 06 400/5 14 2000/5 07 500/5 15 2500/5 08 600/5 16 3000/5

Block I Current Transformer Ratio on Emergency

Block C NEMA C - NEMA 1 S - NEMA 3R Block D Number of Poles 3

Use same chart as Block H

1 115kV Class (7.2-15 kV only)

*Other ratings are available. Contact the factory for details.

Rev. 1/19 Data subject to change without notice

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