DEEP SEA ELECTRONICS DSE4520 - Specifications Overview; Short Names; Operating Temperature; Requirements for UL Certification

Specification
8
3 SPECIFICATIONS
3.1 SHORT NAMES
Short Name Description
DSE4000,DSE4xxx All modules in the DSE4000 range.
DSE4500,DSE45xx All modules in the DSE4500 range.
DSE4510 DSE4510 module/controller
DSE4520 DSE4520 module/controller
3.2 OPERATING TEMPERATURE
Module Description
DSE45xx -30ºC to +70ºC (-40ºC to +70ºC for variants fitted with display heaters)
3.3 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 – 26 AWG
(0.5mm² to 2.0mm²).
• Conductor protection must be provided in accordance with NFPA 70, Article
240
• Low voltage circuits (35 volts 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” (6mm) separation from the
generator and mains connected circuit conductors unless all conductors are
rated 600 Volts or greater.
Current Inputs
• Must be connected through UL Listed or Recognized isolating current
transformers with the secondary rating of 5A max.
Communication
Circuits
• Must be connected to communication circuits of UL Listed equipment
Output Pilot Duty
• 0.5 A
Mounting
• Suitable for use in type 1 Enclosure Type rating with surrounding air
temperature -22ºF to +158ºF (-30ºC to +70ºC)
• Suitable for pollution degree 3 environments when voltage sensing inputs do
not exceed 300V. When used to monitor voltages over 300V device to be
install in an unventilated or filtered ventilation enclosure to maintain a pollution
degree 2 environment.
Operating
Temperature
• -22ºF to +158ºF (-30ºC to +70ºC)
Storage
Temperature
• -40ºF to +176ºF (-40ºC to +80ºC)