Form 4 Type 2 Automatic Transfer Switches (ATS) with Dual Line Maintenance Bypass
of each system is a four-pole changeover device. Rated 230V or 400V AC the ‘Dual-line Bypass’ range utilises electromechanical interlocked 4 pole
changeover provides all the essential requirements for automatically switching to a replacement power source. Units are rated from 32A to 800A with a
rated frequency of 50/60Hz.
The Single or Three-phase ATS units allow automatic connection of a secondary electrical supply to a load upon failure of the primary supply.
The Dual Line Bypass function isolates the ATS by bypassing the (S1) supply or the (S2) supply directly to the outgoing load, enabling essential maintenance.
The key advantage is that both the (S1) supply and (S2) supply to the load can be maintained whilst service and repairs can be carried out on the ATS unit.
Supplied in sheet steel enclosures up to IP65 with a light grey (RAL 7035) paint finish, each enclosure comes standard with a removable gland plate(s). Each
ATS unit comes standard with terminals for easy connection of a mimic panel. Volt-Free Status Relays are included within the ATS unit in order to connect
to the BMS (building management system) installed within the building.
Each unit comes with a built-in controller designed to monitor the voltage of an incoming AC supply from two different sources. This could be from both
generator or mains (utility), or a combination of both. The module monitors S1 (Source 1) and in the event of a failure issues a start command to S2 (Source
2). The main LED indicator lights show the status of the supplies. An Auto / test switch is supplied with a set of 2 keys.
Form 4 Type 2 Automatic Transfer Switches (ATS) with Dual Line Maintenance Bypass
of each system is a four-pole changeover device. Rated 230V or 400V AC the ‘Dual-line Bypass’ range utilises electromechanical interlocked 4 pole
changeover provides all the essential requirements for automatically switching to a replacement power source. Units are rated from 32A to 800A with a
rated frequency of 50/60Hz.
The Single or Three-phase ATS units allow automatic connection of a secondary electrical supply to a load upon failure of the primary supply.
The Dual Line Bypass function isolates the ATS by bypassing the (S1) supply or the (S2) supply directly to the outgoing load, enabling essential maintenance.
The key advantage is that both the (S1) supply and (S2) supply to the load can be maintained whilst service and repairs can be carried out on the ATS unit.
Supplied in sheet steel enclosures up to IP65 with a light grey (RAL 7035) paint finish, each enclosure comes standard with a removable gland plate(s). Each
ATS unit comes standard with terminals for easy connection of a mimic panel. Volt-Free Status Relays are included within the ATS unit in order to connect
to the BMS (building management system) installed within the building.
Each unit comes with a built-in controller designed to monitor the voltage of an incoming AC supply from two different sources. This could be from both
generator or mains (utility), or a combination of both. The module monitors S1 (Source 1) and in the event of a failure issues a start command to S2 (Source
2). The main LED indicator lights show the status of the supplies. An Auto / test switch is supplied with a set of 2 keys.
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