Helios Monitor 3000/48 (Optional); Mechanical Specifications; Electrical Specifications; 600 A And 1200 A Battery Disconnect Unit (Optional) - Liebert 1500 User Manual

3.8

Helios Monitor 3000/48 (Optional)

3.8.1

Mechanical Specifications

The mechanical specifications of the Helios Monitor 3000/48 are listed in Table 28.
Table 28 Mechanical specifications of the Helios Monitor 3000/48
Figure
Figure 23
The above dimensions are without the mounting brackets. The weight may vary slightly depend-
ing on the number and type of analog interface modules installed in the unit.

Figure 23 Front view of the Helios Monitor 3000/48 (without the mounting brackets)

UNIT
ADRESS
POWER/FAIL
LED INDICATOR
3.8.2

Electrical Specifications

The input voltage of the Helios Monitor 3000/48 is -48 V DC nominal, with a range of -42 V DC to
-60 V DC.
The input current drain is 400 mA. This current drain may vary slightly depending upon the
number and type of analog interface modules installed in the unit.
For more detailed electrical specifications of the Helios Monitor 3000/48, refer to the appropriate
user manual listed in 6.0 - Reference Documents.
3.9

600 A and 1200 A Battery Disconnect Unit (Optional)

The Battery Disconnect Units are 11 inches high and provides for 500 mm (19 in.) or 600 mm
(23 in.) framework mounting or wall mounting. The units are equipped with a heavy duty circuit
breaker that can be used to manually or automatically disconnect a battery string. Reconnect is
manual only. The breaker is mid trip and equipped with a relay trip feature.

Figure 24 600 A Battery Disconnect Unit

For more detailed electrical specifications of the Battery Disconnect Unit, refer to the user man-
ual, SL-60040.
Height Depth
45 mm 222 mm
(1.75 in.) (8.75 in.)
ROTARY SWITCHES 12 DIGIT ALPHA-NUMERIC DISPLAY
600 A
NT6C18MA
BATTERY DISCONNECT UNIT
TEST
DISABLE
VOLT
AUTODISC DSBL BDA SP FA CAL
OFF ON OFF ON
Width
280 mm
(11.0 in.)
HELIOS Monitor 3000/48
DISC F1
CALIBRATE
ADJ
GRD -48V
3 A
OFF ON
Weight
2.8 kg
(6.2 lb)
: MODE SELECTION
: PARAMETER SELECTION
4 PUSH-BUTTON KEYPAD
Specifications 25