FOXBORO IPM2-P0904HA

Description

FOXBORO IPM2-P0904HA
1.2 SPECIFICATIONS
The following specifications describe the published operational characteristics of this
series of power supplies:
Package Sizes
Size 1 – Up to 20kW nominal output
Size 2 – Up to 30kW nominal output
Size 3 – Up to 60kW nominal output
Size 3 1/2 – Up to 90kW nominal output
1.2.1 AC INPUT:
460V ± 10% 60Hz standard, or optional voltage as specified.
1.2.2 REGULATION:
Voltage Mode – For line voltage variations or load current variations within the
rating of the supply, the output voltage will not vary more than 0.1% of the
maximum current rating.
Current Mode – For line voltage variations or load voltage variations within the
rating of the supply, the output current will not vary more than 0.1% of the
maximum current rating.
On those units in which the percentage of voltage or current ripple exceeds the
specified regulation, the regulation will appear to be degraded due to the effect of
this ripple on the measurement.
1.2.3 STABILITY:
The output voltage or current will remain within 0.05% for 8 hours after warm-up,
with constant external effects.
1.2.4 RIPPLE:
Measured with either positive or negative output terminal grounded and 100%
output voltage and current into a resistive load. (See rating sheet).
1.2.5 TRANSIENT RESPONSE:
Output variations, caused by line variations of ± 10%, and/or load variations
between 50% and 100% of rated limits, will typically recover to within 1% of its
final value within 200 ms.
1.2.6 TEMPERATURE COEFFICIENT:
Output voltage T.C. is 0.02% / °C of maximum rating.
Output current T.C. is 0.03% / °C of maximum rating.
OPERATING TEMPERATURE:
0 Degrees C to 50 Degrees C. Derate current linearly to 50% of table rating at
71 Degrees C ambient.
1.2.8 STORAGE TEMPERATURE:
-40 Degrees C to +85 Degrees C.
1.2.9 INSTRUMENTATION:
Voltmeter, ammeter, POWER ON Light, input phase indicator lights, and mode
of operation indicator lights.
1.2.10 CONTROLS:
Circuit Breaker on-off control, START/STOP push button switches, VOLTAGE
and CURRENT controls. A200 overvoltage protection adjustment on units
equipped with OVP option.
1.2.11 COOLING:
All units are fan cooled and thermostatically protected. Air enters at the front of
the unit and exits at the rear.
1.2.12 SIZE:
Excluding terminals:
SIZE 1 – 21 7/8″ W X 30″ H X 25 1/2″ D (55.6 X 76.2 X 70.5 cm)
SIZE 2 – 27 1/8″ W X 34 5/8″ H X 25 1/2″ D (69 X 88 X 74.3 cm)
SIZE 3 – 27 1/8″ W X 44 1/2″ H X 30 1/2″ D (69 X 113 X 86.3 cm)
SIZE 3 1/2 – 27 1/8″ W X 44 1/2″ H X 36 1/2″ D (69 X 113 X 92.7 cm)
For more detail see domensional outline drawing 02-459-002, 02-459-004,
02-459-003 and 02-459-009 in the back of this manual.
1.2.13 FINISH:
Front, rear and side panels are painted tan. Panel markings are silk-screened
in black. Chassis frame and top cover are painted black. All other metallic
parts are either plated or chemical film treated.