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ZTS Series- Low Voltage ATS

The ZTS Series is the building block of our transfer switch product line. This ruggedly built power contactor family of switches has been specifically designed for transfer switch duty with dependability, versatility and user friendliness of prime concern.

ZTS switches are available in open type construction for switchboard installation or nema enclosed to the customer's specifications. The power panel components, consisting of power switching contacts, drive mechanism and terminal lugs, are mounted on a specially formed panel. Logic devices including microprocessor control auxiliary time delays and special accessory equipment are assembled on the door for ease of maintenance and separation from the power section. They are connected with a numbered wiring harness equipped with a disconnect plug that allows isolation of the control panel for maintenance.

Since its introduction, the GE Zenith ZTS Series of transfer switches has become a hallmark of quality and performance. Reliability resulting from superior design and heavy duty construction has made the ZTS the industry standard for critical installations.

Today, GE Zenith offers the widest selection of transfer switch products worldwide.
• ZTS Automatic Transfer Switches
40-4000 Amps
• ZTSD Delayed Transition Transfer Switches
40-4000 Amps
• ZTSCT Closed Transition Transfer Switches
100-4000 Amps
• ZBTS Automatic Transition Bypass Switches
100-4000 Amps
• ZBTSD Delayed Transition Bypass Switches
100-4000 Amps
• ZBTSCT Closed Transition Bypass Switches
100-4000 Amps

All ZTS products meet or exceed industry requirements allowing specification and installation confidence.

• UL 1008 listed through 480 VAC
• CSA C22.2 No. 178 listed through 600 VAC
• IEC 947-6-1 listed through 480 VAC
• Codes and Standards
_ NFPA 70, 99, 101, 110
_ IEEE 446, 241, 602
_ NEC 517, 700, 701, 702
_ NEMA ICS-10
• Controls tested in accordance with:
_ IEEE 472 (ANSI C37.90A)
_ EN55022 Class B (CISPR 22)
(Exceeds EN55011 & MILSTD 461 Class 3)
_ EN61000-4-2 Class B (Level 4)
_ EN61000-4-3 (ENV50140) 10 v/m
_ EN61000-4-4
_ EN61000-4-5, IEEE C62.41
(1.2 X 50ės, 0.5 to 4 kV)
_ EN61000-4-6 (ENV50141)
_ EN61000-4-11
• Equipment (Controls and Power Section)
Seismic Test Qualified to:
_ IBC-2003
_ IEEE-693-2005
• Enclosures meet the requirements of:
_ UL 508, 50
_ ANSI C33.76
_ ICS 6
_ NEMA 250
• Quality System
_ ISO 9001 Registered