PROTECT STS STATIC TRANSFER SWITCH
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Power Safety Protect STS Protect STS Rating 2 poles Standard Amp 63 150 250 400 Rating Rating ALARMS Failure alarm Disturbance alarm Manual ON Retransfer OFF Primary source OK Secondary source OK Primary source ON Secondary source ON relay relay relay relay relay relay relay relay fuse failure overload over temperature internal STS failure primary source not healthy secondary source not healthy lack of synchronisation transient voltage surge suppression alarm manual control ON automatic retransfer OFF service operation retransfer to preferred line is not performed indicating if primary source is healthy indicating if secondary source is healthy indicating if primary source is active Indicating if secondary source is active ALARM CONNECTORS PARAMETERS Maximum operational voltage Maximum current 300 VDC or 250 VAC 4 A for 220 VAC 0.3 A for 220 VDC Optional Operating temperature Storage temperature Humidity Maximum altitude Cooling Acoustic noise Protection EMC DIMENSIONS (H x W x D) Amp 63 150 250 400 630 1000 RS232/RS485 Rating Natural Forced with built-in fan redundancy Below 55 dBA IP20 Class B Dimensions/mm 63 Rating 267 483 415 63 150 250 400 630 1000 Dimensions/mm Width Depth 800 800 800 1200 1200 1200 400 506 506 506 606 806 Dimensions/mm 110 225 260 365 420 900 63 A, 150 A, 250 A, 400 A 2 poles 63 A, 150 A, 250 A, 630 A, 1000 A 3 poles 63 A, 150 A, 250 A, 630 A, 1000 A 4 poles 63 A, 2 poles, 3 poles and 4 poles as 19 inch rack version Depth 730 483 479 Dimensions/mm 50 Weight/kg Width Depth 1100 1950 1950 2155 2240 2240 800 1200 1200 1200 1200 1800 400 506 506 606 606 806 4 poles Rack Mount Dimensions/mm 110 320 390 450 520 1200 Weight/kg Height STS-400-63-4P-RM Static Transfer Switch Weight/kg Width Height STS-400-63-4P STS-400-150-4P STS-400-250-4P STS-400-400-4P STS-400-630-4P STS-400-1000-4P 22 Weight/kg 1100 1950 1950 1950 2240 2240 4 poles Rack Mount Amp Protect STS Depth Height STS-400-63-3P-RM 33 105 225 280 Weight/kg Width 3 poles Rack Mount Amp 63 0 to 40° C 0 to 40° C max 98 % 1000 m 480 400 506 506 Height STS-400-63-3P STS-400-150-3P STS-400-250-3P STS-400-400-3P STS-400-630-3P STS-400-1000-3P Amp ENVIRONMENTAL Depth 507 800 800 800 3 poles Standard Rating COMMUNICATION INTERFACE Width Height STS-230-63-2P-RM incl. MB P3.33-20 Weight/kg 375 1100 1950 1950 2 poles Rack Mount 63 P3.33-10 Dimensions/mm Height STS-230-63-2P STS-230-150-2P STS-230-250-2P STS-230-400-2P Amp MODEL Power Safety Dimensions and Weights Width Depth 730 483 479 55 Modern data and telecommunication systems require a power supply with maximum reliability and availability. Down-times are not acceptable nowadays , even during maintenance the redundancy has to be ensured. The Protect STS offers the possibility to switchover between two independent AC power sources. Without condensation For In=63 A For In=150 A, 250 A, 400 A, 630 A EN55022, EN60555-2,3 Protect STS provides an effective solution for redundancy: Please refer to information table • Complete seperation of the two power sources including associated input lines • Separation of the load to protect against mutual disturbances • Supplies loads from two sources (e.g. UPS which are different power ratings and types) Key Features • Three redundant power supplies • User friendly control panel • Fail-Safe CMOS logic • Internal redundancy for power supply systems and SCR drivers • Easy to install • Easy to operate • Low installation and maintenance costs • Manual bypass • Neutral dimensioned for 200 % of nominal current AEG is a registered trademark used under license from AB Electrolux • AEG Power Supply Systems is a company of Saft Power Systems Group AEG Power Supply Systems GmbH Emil-Siepmann-Str. 32 59581 Warstein-Belecke Germany Tel.: +49 2902 763 141 Fax: +49 2902 763 1239 www.powersupplysystems.com PERFECT IN FORM AND FUNCTION PERFECT IN FORM AND FUNCTION

Power Safety Static Transfer Switches (STS) are designed to transfer supply between independent one-phase or three-phase AC power sources. Unlike traditional automatic transfer switches (ATS), STS provides 20 times faster load transfer (typically 1/4 of a cycle), which ensures the uninterrupted operation of even the most sensitive electronic equipment. Load retransfer to preferred input source is virtually instantaneous (typically 100 µs).The basic applications of STS are in automatic systems for the power industry, computer and telecommunication centres, automation and security systems of...

Power Safety Static Transfer Switches (STS) are designed to transfer supply between independent one-phase or three-phase AC power sources. Unlike traditional automatic transfer switches (ATS), STS provides 20 times faster load transfer (typically 1/4 of a cycle), which ensures the uninterrupted operation of even the most sensitive electronic equipment. Load retransfer to preferred input source is virtually instantaneous (typically 100 µs).The basic applications of STS are in automatic systems for the power industry, computer and telecommunication centres, automation and security systems of...

Power Safety Static Transfer Switches (STS) are designed to transfer supply between independent one-phase or three-phase AC power sources. Unlike traditional automatic transfer switches (ATS), STS provides 20 times faster load transfer (typically 1/4 of a cycle), which ensures the uninterrupted operation of even the most sensitive electronic equipment. Load retransfer to preferred input source is virtually instantaneous (typically 100 µs).The basic applications of STS are in automatic systems for the power industry, computer and telecommunication centres, automation and security systems of...

Power Safety Protect STS Protect STS Rating 2 poles Standard Amp 63 150 250 400 Rating Rating ALARMS Failure alarm Disturbance alarm Manual ON Retransfer OFF Primary source OK Secondary source OK Primary source ON Secondary source ON relay relay relay relay relay relay relay relay fuse failure overload over temperature internal STS failure primary source not healthy secondary source not healthy lack of synchronisation transient voltage surge suppression alarm manual control ON automatic retransfer OFF service operation retransfer to preferred line is not performed indicating if primary...