Omron SYSDRIVE 3G3MV A2002, Руководство пользователя

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D
Braking Resistors and Braking Resistor Units for 400-V-class Inverters
Inverter
3G3MV-
Braking Resistor
(3% usage rate ED)
3G3IV-
Braking Resistor Unit
(10% usage rate ED)
3G3IV-
Minimum
connection
resistance
A4002 PERF150WJ751 (750
W
) PLKEB40P7 (750
W
, 70 W) 750
W
A4004
PERF150WJ751 (750
W
) PLKEB40P7 (750
W
, 70 W) 750
W
A4007 510
W
A4015 PERF150WJ401 (400
W
) PLKEB41P5 (400
W
, 260 W) 240
W
A4022 PERF150WJ301 (300
W
) PLKEB42P2 (250
W
, 260 W) 200
W
A4030 PERF150WJ401 (400
W
)
´
2 PLKEB43P7 (150
W
, 390 W) 100
W
A4040 PERF150WJ401 (400
W
)
´
2 PLKEB43P7 (150
W
, 390 W) 100
W
A4055 PERF500WJ360T (36
W
) PLKEB45P5 (100
W
, 520 W)
32 W
A4075 PERF101WJ360T (36
W
) PLKEB47P5 ( 75
W
, 780 W)
32 W
Note Do not use resistances less than than the minimum connection resistance value.
Doing so may damage the Inverter.
Note The usage rate is shown as a percentage of the braking time in one cycle. If one
cycle is 10 seconds, for example, one second of braking is possible using a Brak-
ing Resistor Unit (10% usage rate ED). If the usage rate is to be exceeded, a de-
tailed regeneration energy calculation will be required.
D
The dimensions of a Braking Resistor Unit
Model No.
3G3IV-
Dimensions (mm)
Weight
(kg)
Model No.
3G3IV-
A B C D Mounting Screws
Weight
(kg)
PLKEB40P7 105 275 50 260 M5x3 3.0
PLKEB41P5 130 350 75 335 M5x4 4.5
PLKEB42P2 130 350 75 335 M5x4 4.5
PLKEB43P7 130 350 75 335 M5x4 5.0
PLKEB45P5 250 350 200 335 M6x4 7.5
PLKEB47P5 250 350 200 335 M6x4 8.5
Design Chapter 2