Danfoss VLT Brake Resistor MCE 101 Design Manual page 75

Vlt frequency converters fc 51,fc 102,fc 202,fc 301,fc 302, fc 360,fcd 302, vlt 800
Table of Contents

Advertisement

Specifications
Continuous
Resi-
P/N
power 100%
stance
load
[Ω]
[W]
175U3479
22
3200
175U3480
22
3200
175U3481
105
790
175U3482
105
790
175U3483
5.7
1700
175U3484
5.7
1700
Table 9.1 Electrical Data: Product Types 9xx
1) Based on reference profiles with 30 s repetition rates
2) Temperature switch type 1: 2 A. 250 V AC. Normally closed (NC). Enables at 180
3) Temperature switch type 2: 10 A. 250 V AC. Normally closed (NC). Enables at 260
4) Only for versions with fixed cables. All cables are 1000 mm unscreened cables.
MG90O202
Design Guide
Pulse
Pulse
load
load
Temp.
power
power
switch
10%
40%
2) 3)
duty
duty
cycle
1)
cycle
1)
Temp. switch
[kW]
[kW]
Type
[mm
39.9
9.9
1
4.0
39.9
9.9
1
4.0
9.5
2.37
1
4.0
9.5
2.37
1
4.0
21.1
5.27
1
4.0
21.1
5.27
1
4.0
Danfoss A/S © Rev. 05/2014 All rights reserved.
Terminal max wire
cross-section
Power cables
2
]
[AWG]
[mm
2
]
[AWG]
[mm
12
16
6
12
16
6
12
16
6
12
16
6
12
16
6
12
16
6
° C
° C
Wire cross-section
4)
Temp. switch
Power cables
2
] [AWG] [mm
2
] [AWG]
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
73
9
9

Hide quick links:

Advertisement

Table of Contents
loading

Table of Contents