
CHAPTER 3 - INSTALLATION PROCEDURE
3-12
584S FREQUENCY INVERTER
Chassis type 5
Chassis type 5
Chassis type 5
Chassis type 5
Typical motor rating
(380 - 460 Volts)
11kW to 15kW
Typical motor rating
(208 - 240 Volts)
5.5kW to 7.5kW
Current rating
(20s max)
30A
Max duty cycle
30%
Min resistor value
(380 - 460 Volts)
25
Ω
Min resistor value
(208 - 240 Volts)
12.5
Ω
Chassis type 6
Chassis type 6
Chassis type 6
Chassis type 6
Typical motor rating (380 - 460 Volts)
18kW
22kW
30kW
37kW
Typical motor rating (208 - 240 Volts)
-
11kW
15Kw
18kW
Current rating
(20s max)
45A
45A
65A
75A
Max duty cycle
30%
30%
30%
30%
Min resistor value
(380 - 460 Volts)
17
Ω
17
Ω
11.5
Ω
10
Ω
Min resistor value
(208 - 240 Volts)
-
8.5
Ω
6
Ω
5
Ω
Chassis type 7
Chassis type 7
Chassis type 7
Chassis type 7
Typical motor rating
(380 - 460 Volts)
45kW
55kW
75kW
Typical motor rating
(208 - 240 Volts)
22kW
30kW
37kW
Current rating
(20s max)
90A
110A
150A
Max duty cycle
30%
30%
30%
Min resistor value
(380 - 460 Volts)
8.3
Ω
6.9
Ω
5.0
Ω
Min resistor value
(208 - 240 Volts)
4.2
Ω
3.5
Ω
2.6
Ω
Table 3.3 Dynamic Braking Switch Ratings
EMC INSTALLATION GUIDELINES
Introduction
This section provides installation guidelines for drive modules and systems to maximise their '
E
lectro
Magnetic
C
ompatibility' (EMC) in their intended operating environment. All installers must read this section and apply the
advice which is relevant to their application.
Pass on this information to others as is appropriate.
All power drive systems have the potential to produce electrical emissions, both radiated and conducted back into the
AC supply. This is due to the inherent operation of all drives by switching large voltages and currents rapidly in
order to control the motor. Because the drives internal control electronics operates continuously in very close
proximity to the electrically noisy power switching elements, drives are inherently immune to any additional external
electrical noise.
Great care has been taken in the design and selection of suitable EMC filters to provide the correct level of interface
suppression, ease of installation and to ensure that electrical safety is not compromised. The EMC performance can
only be guaranteed to be within the limits specified when the 584S/620 drive modules are installed together with the
recommended EMC filters in accordance with the following instructions.
The subject of EMC is explored in more detail in a separate Eurotherm Application Manual entitled "EMC
Installation Guidelines for modules and systems’, part number HA388879, available from your local Eurotherm
office.
This manual was downloaded on www.sdsdrives.com
+44 (0)117 938 1800 - [email protected]
Содержание 584S
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