Introduction
Sageon II 200A (N+1) Power Distribution System
PM990-5202-200, Rev. 6
1-10
Internal.............................................. Fuse
Over Current ..................................... Can sustain a short circuit at output terminals indefinitely
Temperature ...................................... Gradual reduction of power limit if heatsink temperature exceed
preset limit
SCU programmable
Battery menu .................................... Float and equalize voltages
Rectifier menu .................................. Current limit, high and low voltage alarm limits, HVSD, and
HVSD reset
1.2.9 Safety Specifications
The following were used as guidelines in the specifications of all components and wiring, with particular
attention to safety ratings and OI-28 flammability requirements.
•
Underwriters Laboratory Standards of Safety (UL 60950)
•
Bellcore Network Equipment-Building System (GR-1089-CORE)
1.2.10 Monitoring Specifications
Operator panel voltage and current ......... 2-line digital display
Operator panel accuracy
Voltage accuracy .............................. 0.50% +/- least significant digit
Current accuracy ............................... 1%
System status ........................................... Green, yellow, and red LEDs
Local Communications ........................... USB (Sageview required)
Remote Communications (optional) ....... Ethernet/SNMP
1.2.11 Alarm Specifications
Each of following alarms is annunciated by a lighted LED on the operator panel and by a relay state
change. Relay contact output terminals are on the alarm PCB in the distribution.
A. User Alarm Annunciation
Five user programmable relays. One form C contacts rated 30W, 62.5 VA, 1A maximum, 60 VDC
maximum, 125 VAC maximum, contacts rated 0.5A resistive at 60 VDC.
B. Rectifier Front Panel
Three status LEDs (Green, Amber, and Red) are located on the rectifier front panel.
C. Battery Current Temperature
Battery Temperature Sensor Input .......... Compensation and alarm annunciation, 1 ambient, 1 battery
optional temperature interface allows up to 4 batteries.
Battery Current Transducer Input ........... 1-4 battery strings; accuracy 1% of transducer rating.
D. Sageon Battery Monitor
Battery strings ......................................... 4 maximum
Battery voltage ........................................ 75V maximum
Cells (single cell or monoblock) ............. 24 maximum per SBM board
Cell voltage ............................................. 2V, 4V, 6V or 12V (maximum input 3.33V, 6.66V, 10V, and
20V respectively)
Accuracy ................................................. +/-10mV at 0°C to 40°C
