Suitable for use as service entrance equipment. Listed to UL 891 (standard for switchboards) for 600 - 3000 amps, sizes and UL 1008 (standard for panel-boards) for 70 - 400 amps.
Automatic Transfer Switch is listed to UL 1008 for total system loads.
Sizes available from 70 - 3000 amps, 600 VAC, 50 or 60 Hz, single or three phase.
Silver plated copper ground and neutral bus with solderless screw type terminals.
Ground fault trip protection provided on sizes 1000 amps and above.
Available with solid or switched neutral
Products 400 amperes or less, utilize a single enclosure including a service (utility source) disconnect circuit breaker, as well as the power transfer switch, grounding and bonding provisions.
Products 600 amperes and above, utilize a multi-section switchboard construction including a service equipment section containing the service (utility source) disconnect circuit breaker, grounding, and bonding provisions. A second section contains the power transfer switch.
Field Conversion Kits for Series 300 Transfer Switches
||Feature Bundle Includes Engine Exerciser/Event Log/RS 485/Common Alarm Output Contact (Acc. 11BE) Dongle|
||REX Module with Source Availability Contacts (Acc. 18RX)|
||UPS to allow controller to run for 3 minutes minimum without AC Power|
||1 / 3 Phase load current sensing card only (Acc. 23GA/GB)|
||Strip Heater (125 watt) 120 volt (Acc.44A)|
||Strip Heater (125 watt) 208 - 480 volt (Acc.44G)|
||Quad - Ethernet Module (Acc. 72EE)|
||Cable Pull Box (1600 - 2000 amp)|