GE Products BuyLog Smart Catalog

Automatic Transfer Switches Critical Power Products

Section 14

Model ZTSMV

Standard Accessories MSPES Option Group A1

Optional Accessories Protective Relays UPR1-A Utility Source 1

Auxiliary Contact – Energized on Normal (SPDT) Auxiliary Contact – Energized on Emergency (SPDT) Auxiliary Contact – Closed in Emergency Position Auxiliary Contact – Closed in Normal Position Timed Load Disconnect Prior to Transfer (Adjustable) Load/No-load exerciser clock (specify 7, 14 or 365 day) Over/Under Frequency – Normal Source Over/Under Frequency – Emergency Source Pilot Light – Transfer Switch in Normal Position Pilot Light – Transfer Switch in Emergency Position Engine Start Contact

A1E

Protective Relay (GE SR750)

A3 A4 A6

UPR1-B Utility Source 1

Protective Relay (GE F60)

UPR2-A Utility Source 2

C/D

2 Protective Relays (GE SR750)

E

UPR2-B Utility Source 2

J2E J2N

2 Protective Relays (GE F60)

GRP2-A Generator Source 3

L1 L2 L3 L4 P1 Q2

2 Protective Relays (GE SR489)

IPR1-C Source 1 Industrial Grade Protective Relay (MX3500) IPR2-C Source 2 Industrial Grade Protective Relay (MX3500)

Pilot Light – Emergency Power Available Pilot Light – Normal Power Available Time Delay – Engine Start (Adjustable)

Peak Shave/Remote Load Test: Input for peak shave or remote load test; includes automatic return to normal if emergency source fails and normal is present; 120 VAC or 24 VDC Inhibit Transfer: Input circuit to inhibit transfer to emergency; 120 VAC or 24 VDC

Other Accessories Available Include: —Multi-function power measurement metering including amps, volts, frequency, KW, KVA, KVAR, etc. —Soft load switches are available. Consult the factory.

Q3

R1 R8

Over Voltage – Normal Source Over Voltage – Emergency Source

R16 R17 R50

Phase Sequence Sensing

Under-voltage Sensing: Emergency (3 phase) In-phase monitor (if delayed transition units are not specified) Time Delay – Retransfer to Normal (Adjustable) Time Delay – Engine Cooldown (Adjustable) Time Delay – Transfer to Emergency (Adjustable) Time Delay Bypass Switch (T & W Timers)

T

U

W

YEN

Rev. 1/19 Data subject to change without notice

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GE Products BuyLog

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