GE DR60, Technical Manual

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DR60
84 DR60-TM-EN- 2A
Restore the crystals before replacing it in the carton. Ideally regeneration should be
carried out in a ventilating, circulating oven at about 115°C. Bags should be placed on
flat racks and spaced to allow circulation around them. The time taken for regeneration
will depend on the size of the bag. If a ventilating, circulating oven is not available,
when using an ordinary oven, open the door on a regular basis to let out the steam
given off by the regenerating silica gel.
On subsequent unpacking, make sure that any dust on the carton does not fall inside.
Avoid storing in locations of high humidity. In locations of high humidity, the packaging
may become impregnated with moisture and the de-humidifier crystals will lose their
efficiency.
The device can be stored between
– 25º to +70ºC for unlimited periods or between -
40°C to + 85°C for up to 96 hours (see technical specifications).
1.4 Dismantling the Goods
If you need to dismantle the device, always observe standard ESD (Electrostatic
Discharge) precautions. The minimum precautions to be followed are as follows:
Use an antistatic wrist band earthed to a suitable earthing point.
Avoid touching the electronic components and PCBs.
2 Normal Use of the Equipment
To maintain the equipment integrity, levels of protection and assure user safety, the
shall be installed in an enclosed panel with recommended ingress protection rating of
IP42 or above. The DR60 shall be kept in an environment where it is protected against
impact and water. The enclosing panel shall ensure that the equipment rear
connections are not exposed, meanwhile maintaining adequate temperature and
humidity condition for the devices. Furthermore, the equipment shall have all their rear
connectors attached, even if not being used, in order to keep their levels of ingress
protection as high as possible.
The DR60 is IEC 60255-27:2014 Overvoltage Category III and Pollution Degree II (using
the 100-250 Vdc / 110-240 Vac power supply); or Overvoltage Category II and Pollution
Degree II (using the 24-48 Vdc power supply). These ratings allow mounting of the
equipment indoors or in an outdoor (extended) enclosure where the equipment is
protected against exposure to direct sunlight, precipitation, and full wind pressure.
During the normal use of the device only its frontal panel shall be accessible.
3 Mounting the Device
3.1 DR60 Mechanical Installation
The screws used for fixation are of the M6 type.
It is possible to order an optional support for installation of one or two units adapted to
a 19-inch rack. To install either a single or two modules of the DR60 use the optional
supports shown in the Installation Chapter - Accessories