SECTION 2 SPECIFICATIONS
Pacific Power Source ©2013 2-1 Document # 126050-10 Rev E
2.0 SPECIFICATIONS
Electrical and mechanical specifications of the MS Series AC Power Source are
listed in the following tables.
2.1 ELECTRICAL SPECIFICATIONS
2.1.1 INPUT POWER
MS-Series equipment is intended for use on a Category II supply.
480, 416, 400, 380, 240 or 208 VAC
L-L
±15%.
47-63 Hz (other frequencies optional)
100% of normal full load input, inrush current,
maximum.
Not less than 0.85 lagging at full load.
Recommended
Input Service
Nom, +5%, +10%, -4%, -8%,
-17%
FIGURE 2.1.1 INPUT RATINGS
Input Controls: Contactors provide input ON-OFF control. An input circuit
breaker disconnects all input power from the cabinet.
Protection: Meets National Electrical Code Protection requirements for
single phase, and reversed-phase rotation protection.
Voltage Transients: Meets the Institute of Electrical and Electronics Engineers
587 requirements at 4000 V peak. Up to 150% line voltage
for ½-cycle.
Phase Rotation: Unit will operate properly with any input phase rotation.
There are no input phase rotation sensitive devices.
Isolation: An input transformer with an electrostatic shield provides
isolation between the input and output of the system.
Balance: All three input phases are equally loaded regardless of
output phase load unbalance.