S4S Electronics

Kalavai, Ranipet, Tamil Nadu

Details :

• Built according to the Industry Standards

• Input Supply 110 / 230VAC

• Output voltage suitable for 12 / 24 / 48 VDC systems

• Output Current 10 / 15 / 20Amps

• Built-in Overload, Short circuit, Battery reverse protection

• Battery Deep discharge auto cutoff

• Cold start button to Turn ON the unit in DC mode

• Mains fail, DC low/fail Relay contacts for remote indications

• Base / Wall Mounting

• External battery option for easy battery maintenance & replacement

• Built-in MCBs for maximum safety

Details :

• Mains mode Continuous Load 50W / 100W

• Stored / Backup Power 50W/Sec and 100W/Sec

• Built with Mains Present indication

• Base Mounting

• Separate terminals for Stored, Non stored outputs 

Details :

• SMPS based 550W Max Power

• 10 / 30 / 60 Minutes Backup

• Input Supply 110 / 230VAC or 88 to 285VAC

• Output Voltage 24 / 30 / 48 / 110 / 220 VDC

• 100W Continuous Output Power

• 550W Momentary Impulse / Max power for 240mS 

• Base / Wall Mounting

• Built-in Oring models for direct paralleling

• Built with Over voltage, Overload and Short circuit protections

• Output OFF switch to avoid unintended discharge during transit

• Separate Stored / Non stored output terminals  

Details :

• Hot swappable Redundant models for uninterrupted supply

• 19 3U Rack / Base / DinRail mounting options

• Built with Overload, Short circuit protections

• Intelligent Thermal management with Convectional / Forced fan cooling

• Load and Line regulations better than 1%

Details

• Hot swappable Redundant models for uninterrupted supply

• 19 3U Rack / Base / DinRail mounting options

• Built with Overload, Short circuit protections

• Intelligent Thermal management with Convectional / Forced fan cooling

• Load and Line regulations better than 1%

Details :

• Available in 3 / 4 / 5 / 8 Motors version 

• Input Supply 190300VAC

• Output voltage stable 24VDC 

• Separate output for FRTU supply

• 2 / 4 / 8 Hours Battery backup

• Built-in Battery health monitoring system

• Built-in Motor Dry run, Over load, short circuit protections

• Single / Redundant AC Power supply models

• Built with Main ON, Charger ON, DC Low, DC High, Battery Reverse, DC grounded, Battery fail indications

• Intelligent Battery Charge control

Details :

• BIS Certified

• AEI series, 200VA to 3KVA range

• DC Input supply 110V or 220V

• Pure sine wave 230VAC, 50Hz output

• Built with Output Overload & Short circuit protections

• Built with DC input reverse protection 

• DC low and high Audio visual alarm

• Build with soft start to reduce the Inrush current

• Built with Meters in 1KVA to 3KVA models

• Digital Meters are available on request

• Optional inverter fail Relay contacts

Details :

• Micro-controller based Design, ERTL type tested

• Input supply range  18 90VDC or 88 285 VAC/DC

• Available up to 128 Windows

• Built with Watchdog LED

• Standard 4 operating sequences M / N / S / F

• Built with long life super bright LEDs

• Easily changeable  window legends

• Optional RS485 interface, Manned/Unmanned, Ringback sequence, AC Fail / DC Fail sense, Annunciator failure relay etc. 

• Site selectable Field inputs (NO/NC), Alarm Grouping (G1/G2), Operating sequences, Response timesetc.

Details :

• Wide input range 12VDC or 24 / 48 / 110 / 220 VAC/DC

• Site selectable 3 tones

• 100dBA output from 1 Mtr

• Input burden less than 15mA nominal

• Standard 96 x 96 mm moulded plastic case

• 92 x 92 mm Panel cutout

• Base / Panel mountable

• Optional Features Volume Controlknob, Self reset site selectable timer,  Push button for acknowledgement, Space saving sequential multitone output (3 in 1) etc

Details :

• Wide input range 12VDC or 24 / 48 / 110 / 220 VAC/DC

• Site selectable 3 tones

• 100dBA output from 1 Mtr

• Input burden less than 15mA nominal

• Standard 96 x 96 mm moulded plastic case

• 92 x 92 mm Panel cutout

• Base / Panel mountable

• Optional Features Volume Controlknob,  Self reset site selectable timer,  Push button for acknowledgement,  Space saving sequential multitone output (3 in 1) etc

Details :

• Wide input range 12VDC or 24 / 48 / 110 / 220 VAC/DC

• Site selectable 3 tones

• 100dBA output from 1 Mtr

• Input burden less than 15mA nominal

• Standard 96 x 96 mm moulded plastic case

• 92 x 92 mm Panel cutout

• Base / Panel mountable

• Optional Features Volume Controlknob,  Self reset site selectable timer,  Push button for acknowledgement,  Space saving sequential multitone output (3 in 1) etc

Details :

• Wide input range 12VDC or 24 / 48 / 110 / 220 VAC/DC

• Site selectable 3 tones

• 100dBA output from 1 Mtr

• Input burden less than 15mA nominal

• Standard 96 x 96 mm moulded plastic case

• 92 x 92 mm Panel cutout

• Base / Panel mountable

• Optional Features Volume Controlknob,  Self reset site selectable timer,  Push button for acknowledgement,  Space saving sequential multitone output (3 in 1) etc