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Rating plate
64
Technical data
Auxiliary power supply voltage details
Table 7: Auxiliary power supply voltage details
Minimum
Selection
continuous supply
voltage
230 Vac
184
115 Vac
92
Ambient conditions and installation height
Figure 52: Ambient conditions
+113 °F
(45 °C)
-22 °F
(-30 °C)
Maximum
Maximum power
continuous supply
voltage
no heater/heater
265
50 W/150 W
133
50 W/150 W
%
95%
The maximum installation height is 9,800'
(3,000 m) above sea level.
The minimum temperature listed requires
Figure 52: Example
installation of an enclosure heater. The
of RCU rating plate
minimum temperature limit for RCUs
without a heater is 5 °F (-15 °C).
The RCU is designed for outdoor use and
with the door closed has an IP 55 category
2, degree of protection rating.
Fuse F1 (located in
draw
terminal compartment)
20 mm x 5 mm cartridge
400 mA time delay
1,500 A interruption
type Littlefuse
215.400MXP
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