Positron 7885-2, Описание и установка

Страница: 10 / 24

7885-2 & 7885-3
6 Standalone Power Supply Unit 120 V dc to -24 V dc
3. Technical Specifications
For a listing of the unit’s electrical specifications, refer to Table 1. For a listing of
the unit’s physical specifications, refer to Table 2.
Table 1 Electrical Specifications (measured at 77°F or 25°C,
50% R.H.)
Table 2 Physical Specifications
Parameter Specifications
Battery GS Battery 12V, 5.7 A-h
P/N PE12V7F1 or equivalent
Input station voltage 104 to 127 V ac
Input power at full load 160 VA
Nominal output voltage 48 V dc
Maximum output current 1.3 A
Output ripple voltage 400 mV
pp
Regulation, line <7.0%
Regulation, load <8.0%
Input/output isolation 1500 V @ 60 Hz for 1 minute
Parameter Specifications
Operating temperature range +32°F to +122°F (0°C to + 50°C)
Height 3.9” (9.9 cm)
Width 16.3” (41.4 cm)
Depth 9.7” (24.6 cm)
Weight (7885-2)
Weight (7885-3) 21 lbs (9.5 kg) approx.
15 lbs (7.0 kg) approx.