1261B User Manual
Specifications
Input Voltage Range
Input Frequency Range
Power Consumption
Fuse Rating
90 V - 250 V Operation
207 V - 250 V
Operation
Inrush Current
Input current
Power Disconnect
Protections
Power Factor Correction
Racal Instruments Ó 1995
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This chapter contains the complete specifications for the 1261B
Mainframe.
Table A-1, AC Input Specifications
Characteristic
SPECIFICATION
Description
90 V
to 250 V
RMS
RMS
45 Hz to 440 Hz,
120 V operation
45 Hz to 66 Hz, 230 V operation
1440 W line power maximum
0.25 in x 1.25 in, Slow Blow, 15 A,
250 V
5 mm x 20 mm, Slow Blow, 10 A,
250 V
70 A maximum, cold start or after
1 minute cool down
15 A maximum at 90 V
RMS
8 A maximum at 207 V
RMS
Front Panel Power On/Standby
Switch: Rear panel connection
allows for remote inhibit operation.
Power cord provides main power
disconnect. The Power
On/Standby switch must be in
Power On position prior to use of
remote inhibit.
Input Current Limit (15 A)
Over entire input voltage range,
45 Hz to 66 Hz
Appendix A
Specification A-1