ZTG
Transfer
Switch
Control circuit disconnect plug and drive inhibit switch for safe maintenance. 40 To 3000 Amperes. MX150 Microprocessor Control. 2, 3 Or 4 Poles. Double throw, mechanically interlocked contactor mechanism. Open type, NEMA 1, 3R, 4, 4X and 12. Available in ZTG and ZTGD models. Suitable for emergency and standby applications. UL 1008 listed at 480 VAC. CSA certified at 600 VAC. IEC 947-6-1 listed at 480 VAC.
ZTGD
Transfer
Switch
Close differential under-voltage sensing of the normal source. Voltage and frequency sensing of the emergency source. 40 To 3000 Amperes. MX150 Microprocessor Control. 2, 3 Or 4 Poles. Open type, NEMA 1, 3R, 4, 4X and 12. Available in ZTG and ZTGD models. Suitable for emergency and standby applications. UL 1008 listed at 480 VAC. CSA certified at 600 VAC. IEC 947-6-1 listed at 480 VAC.
ZTGSE
Transfer
Switch
Meets NEC requirements for use as Service Entrance Equipment. 40 To 3000 Amperes. 2, 3 Or 4 Poles. MX150 Microprocessor Control. Available with standard or delayed transition transfer modes. Fully approved for UL891, UL1008, UL1449 (with TVSS feature). Additional options include battery charger, GFP, shunt trip selector, power monitor and TVSS.