SP1490 MURATA-PS | Alldatasheet
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Celab Telephony / CATV Uninterruptible Power Supply 4U high, including telephony distribution module. Designed for street cabinet applications. Non latching thermal protection. 10A Telephony output, 15A CATV output. Separate 4A battery charging current. Automatic and remote controlled battery condition testing. Comprehensive management alarms. Specification Input Voltage 230VAC, +15% - 10% Single Phase Input Frequency 47 to 64Hz Input Filtering EMC meets requirement of EN50081-1 & EN55022 Inrush Current Typically 30A peak for <10ms Telco Output Voltage 56VDC +/- 0.5V Telco Output Current 10A DC Telco Output Regulation Load +/- 1%, Line +/- 0.2% Telco Output Noise & Ripple 100mV peak to peak, 0 to 20 MHz CATV Output Voltage 60VAC rms (Quasi Squarewave) CATV Output Current 0-15A CATV Output Regulation Load +/- 2%, Line +/- 0.2% Battery Charging Current 4A DC Efficiency >85% at full load Operating Temperature -20°C to +65°C Storage Temperature -20°C to +100°C Temperature Coefficient 0.02% per °C Protective Features Insulation - Input to Chassis 1500Vrms Insulation - Output to Chassis 100Vrms Insulation - Input to Output 3750Vrms Insulation - Output to Output 100Vrms Safety Standards Meets BSEN60950 Telco Current Limit Trip and restart, 20A +/- 1A CATV Current Limit Onset and foldback, 25A +/- 1A Telco Overvoltage Protection 64V +/- 1V CATV Overvoltage Protection 70V +/- 1V Telco Low Battery Disconnect 42V +/- 0.5V CATV Low Battery Disconnect 46V +/- 0.5V or higher by manual intervention Auto Battery Test Feature The power supply will automatically load check the battery condition approximately every 20 days (or l onger if re- quired) for approximately 20 minutes to establish the connection of the battery. Provision is made in the alarm connector for this test to be overridden and initiated remotely. Alarms The following alarms are isolated and are available as N/O or N/C relay contacts. In normal running conditions, the alarm relays are energised. Those marked * have an additional Green LED indicator, lit when ‘good’. Input Mains* Telco Output* Power Supply* CATV Output* Battery* Over-Temperature Displays Array’s for Current Outputs 2 x 8 LED (6 Green, 1 Amber, 1 Red) Alarm Indicators 5 LED (Green) Connectors Mains Input IEC 320 connector with 10A fusing Telco Output See Telco Distribution Module CATV Output 2 connectors each rated at 15A Battery Input See Telco Distribution Module Alarms 37 way D type Size 19” rack x 4U high x 280mm deep behind panel, 40mm max. in front of mounting rail. Weight 15kg Telco Distribution Module (TDM) This is a separate module which forms part of the power supply front panel. It contains fused telco outlets plus the battery input connector (30A). Should it be necessary to change the power supply this module can be detached and still maintain battery support for telco operation. Alternative distribution configurations can be provided in the TDM according to particular user needs. Murata Power Solutions (Celab) Ltd, 25 Woolmer Way, Bordon, Hampshire, GU35 9QE Tel: +44 (0) 1420 477011 Fax: +44 (0)1420 487476 www.murata-ps.com/celab