176F
A252.10
Figure 3.40 Installation of IP00 in Rittal TS8 Enclosure.
The minimum enclosure dimension is:
•
E2 enclosure Unit Size 52: Depth 600 mm (23.6
in) and width 800 mm (31.5 in).
The maximum depth and width are as required for the
installation. When using multiple adjustable frequency
drives in 1 enclosure, mount each adjustable frequency
drive on its own back panel and support it along the mid-
section of the panel. These duct work kits do not support
the “in frame” mounting of the panel (see Rittal TS8
catalog for details). The duct work cooling kits listed in
are suitable for use only with IP00/Chassis
adjustable frequency drives in Rittal TS8 IP20 and UL and
NEMA 1 and IP54, and UL and NEMA 12 enclosures.
CAUTION
For the E2 enclosures Unit Size 52, it is important to
mount the plate at the absolute rear of the Rittal
enclosure due to the weight of the adjustable frequency
drive.
CAUTION
Install a door fan on the enclosure to remove the heat
losses not contained in the backchannel of the
adjustable frequency drive and any additional losses
generated from other components installed inside the
enclosure. Calculate the total required airflow to select
the appropriate fans. Some enclosure manufacturers
offer software for performing the calculations (Rittal
Therm software). If the adjustable frequency drive is the
only heat-generating component in the enclosure, the
minimum airflow required at an ambient temperature of
45
°
C (113 °F) for the E2 adjustable frequency drive is
782 m
3
/h (460 cfm).
Rittal TS-8 Enclosure
Enclosure size E2 part no.
1800 mm (70.9 in)
Not possible
2000 mm (78.74 in)
176F1850
2200 mm (86.6 in)
176F0299
Table 3.9 Ordering Information
External ducts
If extra duct work is added externally to the Rittal cabinet,
calculate the pressure drop in the ducting. See
chapter 3.3.5 Cooling and Airflow
for further information.
3.4.2 Installation of Top-only Duct Cooling
Kit
This description is for the installation of the top section
only of the backchannel cooling kits available for enclosure
size E2. In addition to the enclosure, a 200 mm (8 in)
vented pedestal is required.
The minimum enclosure depth is 500 mm (19.7 in) (600
mm (23.6 in) for enclosure size E2) and the minimum
enclosure width is 600 mm (23.6 in) (800 mm (31.5 in) for
enclosure size E2). The maximum depth and width are as
Mechanical Installation
VLT
®
HVAC Drive FC 102
32
Danfoss A/S © 08/2014 All rights reserved.
MG11F522
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Содержание VLT HVAC Drive FC 102
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