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7-18
7-3 Options
7
Specifications
External resistor type (3G3AX-RBU23/-RBU24/-RBU42/-RBU43)
*1 When using a braking resistor (model 3G3AX-RAB/-RBB/-RBC) for a 400-V-class regenerative braking unit,
connect two of the same size braking resistors in series.
Damage may occur to a 400-V-class regenerative braking unit if operated with only one braking resistor con-
nected.
*2 Set up using DIP switch.
Applicable voltage class
3-phase 200-V class
3-phase 400-V class
Model
3G3AX-RBU23
3G3AX-RBU24
3G3AX-RBU42
3G3AX-RBU43
Discharge resistance
Continuous
operation
6
Ω
min.
4
Ω
min.
24
Ω
min.
12
Ω
min.
Short-time/
operation
Allowable
operation cycle/
Continuous ON
time
4
Ω
min.
1/5
2 min
2
Ω
min.
1/5
2 min
10
Ω
min.
1/10
10 s
6
Ω
min.
1/5
2 min
Operating voltage ON/
OFF
ON: 362.5 ± 5 V
OFF: 355 ± 5 V
ON: 725 ± 5 V
OFF: 710 ± 5 V
Operation indication
LED ON (Lit)
Maximum number of
units operating in
parallel
2 units max.
Protective fu
nctions
Internal power
module overheat
protection
Built-in relay specifications
Cooling fin temperature Relay operates at approximately 100
°
C or higher.
• Rating of contact: 240 V AC 3 A (R load)
36 V DC 2 A (R load)
• Minimum load:
5 V DC 50 mA (R load)
Opera
tin
g enviro
n
ment
Ambient
temperature
-10
°
C to 50
°
C
Ambient storage
temperature
-20
°
C to 65
°
C (short-time temperature during transport)
Humidity
20% to 90% (with no condensation)
Vibration
4.9 m/s
2
(0.5G) 10 to 55 Hz
Location
At a maximum altitude of 1,000 m; indoors (without corrosive gases or dust)
Paint color
Munselle 5Y7/1 (cooling fan: aluminum ground color)
Содержание 3G3RX Series
Страница 1: ...Cat No I560 E1 03 USER S MANUAL SYSDRIVE RXSERIES High function General purpose Inverter ...
Страница 2: ......
Страница 17: ...Chapter 1 Overview 1 1 Functions 1 1 1 2 Appearance and Names of Parts 1 4 ...
Страница 22: ......
Страница 23: ...Chapter 2 Design 2 1 Installation 2 1 2 2 Wiring 2 6 ...
Страница 48: ......
Страница 108: ......
Страница 324: ......
Страница 325: ...Chapter 5 Maintenance Operations 5 1 Protective Functions and Troubleshooting 5 1 5 2 Warning Function 5 10 ...
Страница 337: ...Chapter 6 Inspection and Maintenance 6 1 Inspection and Maintenance 6 1 ...
Страница 348: ......
Страница 349: ...Chapter 7 Specifications 7 1 Standard Specification List 7 1 7 2 Dimensional Drawing 7 6 7 3 Options 7 14 ...
Страница 358: ...7 9 7 2 Dimensional Drawing 7 Specifications 3G3RX A2300 A4300 368 79 265 310 10 510 540 2 φ10 195 45 80 265 ...
Страница 360: ...7 11 7 2 Dimensional Drawing 7 Specifications 3G3RX A2550 380 670 700 2 φ12 12 380 480 250 352 79 ...
Страница 361: ...7 12 7 2 Dimensional Drawing 7 Specifications 3G3RX A4750 A4900 2 φ12 2 12 300 390 268 700 79 670 357 ...
Страница 362: ...7 13 7 2 Dimensional Drawing 7 Specifications 3G3RX A411K A413K 2 φ12 2 12 380 480 270 740 79 710 480 ...
Страница 369: ...7 20 7 3 Options 7 Specifications 3G3AX RBC4001 3G3AX RBC6001 100 150 280 300 5 70 100 70 150 390 410 5 ...
Страница 392: ......
Страница 393: ...Appendix Appendix 1 Parameter List App 1 Appendix 2 Product Life Curve App 41 Appendix 3 Life Alarm Output App 42 ...
Страница 436: ......
Страница 437: ...Index ...
Страница 441: ......