Complementary
[Us] rated supply voltage	380...415 V AC at 50/60 Hz; 440 V AC at 60 Hz
Operating mode	Stop (both normal and replacement source off); Forced operation on normal source; Forced operation on replacement source; Automatic operation
Interlocked device	Compact NS630b...1600; MasterPact NW; Compact NS100...630; MasterPact NT
Selection modes	Circuit breaker on N; Circuit breaker on R
Genset exerciser	Startup control; Adjustable delayed shutdown
Complementary function	Additional contact: transfer to replacement source only if contact is closed; Setting of maximum startup time for the replacement source; Voluntary transfer to replacement source (e.g. energy management commands); Forced normal source if replacement source not operational during peak-tariff; Selection of type of normal source (single-phase or three-phase)
Local signalling	Off; Fault trip; On
Test function	By pressing the test button on the front of the controller
Input type	Contacts customer voluntary order to transfer to source R
Output type	Contacts customer: indication of operation in automatic or stop mode
[Ith] conventional free air thermal current	8 A
[Ie] rated operational current	AC-12: 4 A AC 440 V; AC-12: 5 A AC 380/415 V; DC-13: 2 A 24 V
Contractual warranty
Warranty (in months)	18
Environment
Standards	IEC 947-5-1
IP degree of protection	IP20 connectors: conforming to EN 60529; IP40 front: conforming to EN 60529; IP30 side: conforming to EN 60529
IK degree of protection	Front: IK07 conforming to EN 50102
Logistical informations
Country of origin	FR
Main
Range of product	MasterPact NT; Compact NS100...630; Compact NS630b...1600; MasterPact NW
Product name	UA
Device short name	UA
Product or component type	Control unit
Packing Units
Unit Type of Package 1	PCE
Number of Units in Package 1	1
Package 1 Height	15.6 cm
Package 1 Width	15.6 cm
Package 1 Length	17.2 cm
Package 1 Weight	1.586 kg
Unit Type of Package 2	S04
Number of Units in Package 2	6
Package 2 Height	30 cm
Package 2 Width	40 cm
Package 2 Length	60 cm
Package 2 Weight	10.282 kg

It is a UA type automatic transfer switch for the transfer of Compact NSX, Compact NS and Masterpact Tranferpact type equipment. It allows transfer from one source to another, start-up of the motor generator and load shedding. It can be installed directly on the Transferpact ACP control unit or mounted on the front of the switchgear.