MP SERIES™ Battery Backup System for Traffic Signals: MP2000E System
Volume One: Operating Manual
Page 3-4
3.b System Technical Specifications
INPUT
OUTPUT
Voltage Range —
VAC
100 ~ 130 VAC
(120 VAC nominal)
Prog 90 — 150 VAC
Power VA / W
(line or inverter
mode)
2 kVA / 1.5 kW
Frequency
60 + / - 3 Hz
Power Factor
.75
Current
30A (Resistive)
Output Voltage VAC
Line and Boost Mode,
Inverter Mode
100 ~ 130 VAC + / -
2 VAC (follows
input voltage)
120 VAC + / - 5%
Step Load
Response
(50% Load Change)
½ Cycle Full
Recovery (full
resistive load)
Output Waveform
Sine Wave
Short Circuit
Protection
30A Circuit Breaker
Output Waveform
THD
< 3% (resistive
load)
Battery String
Voltage
48VDC
(four 12VDC
batteries)
Load Crest Factor
3:1 (maximum)
Overload Capacity
100% for 3 Minutes
PERFORMANCE
PTS Transfer Time
< 65 Milliseconds
Buck and Boost Mode
PTS MECHANICAL
DESIGNED
TO
MEET
Input Connection
Terminal Block: “L
IN”
Electrical Safety
UL 1778
CSA 107.1
UL 60950-1
Output Connection
to Loads
Terminal Block “L
OUT”
EMI
FCC Class A
Output Connection
to BBS
Line cords ready for
plugging in or hard
wiring to BBS
terminal blocks
Surge Immunity
IEC 1000-4-5
IEEE C62.41
Cooling
Convection
(approximately 7 W
contactor coil
dissipation)
System Technical Specifications Notes:
1.
Between 55°C ~74°C, the system is de-rated to a maximum rectified-capacitive load of
1500 VA / 1200 W.
2.
De-rate operating temperature in altitudes greater than 4900 ft (1500m) by 2°C per 1000
ft (300m).