Eaton XV300 - UL Listing Conditions

1. Description
1.10 Conditions for Underwriters Laboratories Inc. (UL) listing
1.10 Conditions for Underwriters Laboratories Inc. (UL) listing
The following conditions must be met in order for the certification of UL 61010-2-201 as
per XV to apply:
Ambient temperature 0°C to 50°C
Mounting height up to 2000 m
Overvoltage category II
Degree of pollution 2
Permissible voltage range 20%/+25% of rated operating voltage
Type rating
Use in type 4X or type 12 enclosures, use indoors only, at dry locations only
Maximum relative humidity of 95% for temperatures of up to 50 °C, derated linearly to
a relative humidity of 50% at 40 °C.
Suitable power supply for class III (SELV or PELV)
The devices must be installed in a suitable fire protection enclosure that provides pro-
tection against the spread of fire.
The torque used to tighten the screw terminals on the plug-in connection for the supply
voltage must not exceed 0.6 ... 0.8 Nm (5 ... 7 lb-in).
Required only for XV-3.3-..-.E.-...-..XV300 units with a SmartWire-DT connection.
The SmartWire-DT master interface's U
Aux
supply voltage must be externally pro-
tected against overcurrent and short-circuits with the following:
l Miniature circuit-breaker 24 V
DC
, rated operational current 2 A, trip type Z
l or a 2 A fuse.
XV30004/19 MN048017ENwww.eaton.eu
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