Braking Unit Specifications - YASKAWA CDBR Series Installation Manual

6.4 BRAKING UNIT SPECIFICATIONS

Braking Unit Model
CDBR-
Applicable Motor Output HP
(kW)
Max. Discharge
Current(A) (peak
value) *
Rated Discharge
Output
Current (A)
charac-ter-
istics
Braking Start
Voltage
Max. Hysteresis
Error
Power
VDC
Supply
Protec- Fin Overheat
tive
Power Charge
Func-
Indication
tions
Location
Altitude
Ambient
Envion-
Temperature
mental
Storage Transpor-
Condi-
tation Tempera-
tions
ture
Humidity
Vibration
Protective Configuration
Heat Loss (W)
* Loading time rate can be used below 10% ED (max. 10 sec.)
200V to 300V
2015 2022
B, B, 2045 2110
2015 2022 B B
C C
20 30 60 150
(15) (22) (45) (110)
40 60 100 250
15 20 30 80
330/345/365/380V±3V
Approx. 8V
243 (1.35 × 200 × 0.9) to
400V peak
Charge lamp stays ON until bus voltage drops below 50V.
Indoor (protected from corrosive gases and dust)
+14 to 104°F (-10 to +40°C) (not frozen)
1G at 10 to less than 20Hz, up to 0.2G at 20 to 50 Hz
Wall-mounted enclosed type
32 38 31 64
51
6 SPECIFICATIONS
380V to 460V
4030 4045 4090
B B B
40 60 120
(30) (45) (90)
40 60 100
15 18 30
630/660/690/730/760V ±6V
Approx. 16V
460 (1.35 × 380 × 0.9) to
800V peak
Thermostat
1000m max.
-4 to 140°F (-20 to +60°C)
90%RH (non-condensing)
54 59 35
500V to 575V
4220 5037 5110 5300
B B B B
300 57 150 400
(220) (37) (110) (300)
250 40 100 250
80 15 30 80
825V/ 950V ±8V
Approx. 20V
607 (1.35 × 500 × 0.9)
to 1000V
71 22 53 116