SP1650 & SP1660

Celab

CATV Uninterruptible Power Supply

Occupies same volume as non battery backed CVT

power system.

Integral battery management with 10A charging facility.

Operation Configurable by microprocessor controller.

Remote monitor and control facility by RS232 interface.

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MAINS AC SUPPLY

Input Voltage

230V AC +15% -10%, Single Phase

Input Frequency

50Hz +/- 6%

Input Current

8A rms

Inrush Current

30A Max for <10mS

Power Factor

>0.95

Insulation to earth and to outputs to the requirements of EN60950

AC OUTPUT

Output Voltage

56 to 63VAC rms Adjustable, Factory set to 60VAC rms

Output Frequency

50Hz +/- 6%, Quasi-square

Output Current Range

0 - 15A rms

Line Regulation

+/- 1%

Short Circuit Current

<25A (before unit shuts down)

Output Over Voltage

70V +/- 2VAC Trip & Reset

Output Voltage Drift

<20mV/°C

BATTERY MANAGEMENT

Float Voltage

55.8V +/- 0.3V at 20°C, temperature compensated

Charging Current

0 - 10A Max, depending on battery charge state. Current limit field selectable, 5A or 10A

Protection

Low Battery Detection, Invertor Shutdown, Battery Input, Fuse 30A

Battery Good Test

Automatically check battery condition on load every 7 days for 10 minutes

Battery Present Test

Automatically check every hour if the battery is present.

SYSTEM MANAGEMENT

Alarms

Alarm 1: AC Input Mains Good

Alarm 2: AC Output Good

Alarm 3: AC/DC Convertor Good

Alarm 4: Battery Good

Alarm 5: Alarms 1-4 in series

Alarm 6: Battery Present

Alarm 7: Battery Charger Good

Alarm 8: Alarms 1-4 & 6-7 Six Green LED’s

All alarms are available via 37 way D type socket and are isolated relay contacts

Analogue Outputs

PSU Heatsink Temperature:

50 mV/°C

CATV Output VAC:

0.1 VDC/Vrms

CATV AC Output Current

0.1 VDC/Arms

Battery Voltage

0.1 VDC/VDC

Battery Charging Current

1 VDC/ADC

All analogue outputs are available via 37 way D type socket

Serial Interface

An RS232 serial communications interface will be provided. The output information that will be available from this port will

include the alarm status and the analogue signals as defined above. The interface will also enable the activation of the

Battery Good Test and the Battery Present Test.

Thermal Protection

Heatsink temperature 80°C, internal fan operation

Heatsink temperature 100°C the system will switch to battery backup operation until heatsink has fallen to normal level.

ENVIRONMENTAL CONDITIONS AND STANDARDS

MECHANICAL FORMAT OPTIONS

Working Temperature

-20 to +65°C

The SP1650 is housed in a backboard mounting enclosure

Storing Temperature

-25 to +85°C

Height: 410mm Depth: 210mm Width: 170mm Weight: <10Kg

Enclosure

To IP20

The SP1660 is housed in a 19” rack mounting enclosure

Safety

EN60950 (Class 1 Equipment)

Height: 3U(133mm) Depth: 210mm Width: 405mm Weight: <10Kg

CE Marked LVD Compliant

Electrical Connection

SP1650 on front & RH panels

SP1660 on front panel only

EMC

EN50081-1 (emissions)

EN50082-1 (immunity)

Mains Input

Fused IEC connector

EN6100-3-2 (mains harmonics)

AC Output

Screw Terminals rising clamp type

EN61003-3 (mains fluctuatuions)

Battery Input

4 way Beau Type

Temperature Sensor

2 way Molex Mini - Fit JNR

Alarms, Remote Enable

37 way D type socket

Serial Interface RS232

9 way D type socket

Murata Power Solutions (Celab) Ltd

Tel: +44 (0) 1420 477011

Fax: +44 (0)1420 487476

www.murata-ps.com/celab