Specifications
057-233 ISSUE: 1 Page 8 of 90
2 SPECIFICATIONS
2.1 SHORT NAMES
DSE3xx All modules/controllers in the DSEATS range
DSE335 DSE335 module/controller
2.2 REQUIREMENTS FOR UL CERTIFICATION
Screw Terminal
Tightening Torque
• 4.5 lb-in (0.5 Nm)
Conductors
Terminals suitable for connection of conductor size 12 AWG to 26 AWG
(0.5 mm² to 2.0 mm²).
• Conductor protection must be provided in accordance with NFPA 70,
Article 240
• Low voltage circuits (35 V or less) must be supplied from the engine
starting battery or an isolated secondary circuit.
• The communication, sensor, and/or battery derived circuit conductors
shall be separated and secured to maintain at least ¼ ” (6 mm) separation
from the generator and mains connected circuit conductors unless all
conductors are rated 600 V or greater.
Current Inputs
Must be connected through UL Listed or Recognized isolating current
transformers with the secondary rating of 5 A maximum.
Communication
Circuits
• Must be connected to communication circuits of UL Listed equipment
Output Pilot Duty
Suitable for use in type 1 Enclosure Type rating with surrounding air
temperature -22 ºF to +158 ºF (-30 ºC to +70 ºC)
• Suitable for pollution degree 3 environments when voltage sensing inputs
do not exceed 300 V. When used to monitor voltages over 300 V, a
device is to be installed in an unventilated or filtered ventilation enclosure
to maintain a pollution degree 2 environment.
Operating
Temperature
• -22 ºF to +158 ºF (-30 ºC to +70 ºC)
Storage Temperature
-40 ºF to +176 ºF (-40 ºC to +80 ºC)
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