Yaskawa RC5 Converter User Manual
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YASKAWA ELECTRIC TOEP C710656 01C YASKAWA - RC5 Instruction Manual
Note: 1. Consult the factory if connecting more than one inverter to one power regenerative unit.
2. Heavy duty applications require continuous energy dissipation (100% braking torque). The overload rating is 125% for 60 seconds with a duty cycle of 25%. Braking torque
of 187.5% is available for 30 seconds. Please note the peak torque should be less than 250%.
3. Standard duty applications require intermittent full energy dissipation. The continuous rating is 80% or less braking torque and 100% braking torque for 60 seconds with a
duty cycle of 25% (60 seconds maximum on-time of every 240 seconds). The overload rating is 150% braking torque for 30 seconds. Please note the peak torque should be less
than 200%.
4. Do not use this unit with single-phase power. Use three-phase power.
5. Imbalance rate between phases can be calculated using the following formula (Conforming to IEC1800-3). Imbalance rate between phases [%] = Three-phase average voltage
divided by (Max. voltage - Min. voltage) x 67. Use a power regenerative unit with larger output capacity if the imbalance rate between phases exceeds 2%
Table 7.1 200 V Class Specifications
Model CIMR-R5U
23P7
25P5
27P5
2011
2015
2018
2022
2030
2037
Rating
Rated
Capacity
Heavy Duty
(See Note 2)
HP (kW)
3
(2.2)
5
(3.7)
7.5
(5.5)
10
(7.5)
15
(11)
20
(15)
25
(18.5)
30
(22)
40
(30)
Rated
Current on
Input Side
(100% Cont.)
8
12
16
24
32
40
48
64
80
Standard
Duty
(See Note 3)
HP (kW)
5
(3.7)
7.5
(5.5)
10
(7.5)
15
(11)
20
(15)
25
(18.5)
30
(22)
40
(30)
50
(37)
Rated
Current on
Input Side
(100%, 60s)
10
15
20
30
40
50
60
80
100
Rated DC Current A
13
19
26
37
51
64
77
102
126
Regenerative Torque
Heavy Duty: 100% cont., 125% for 60 s (25% ED), 187.5% for 30 s, max. torque < 250%
Standard Duty: 80% cont., 100% for 60s (25% ED), 150% for 30s, max. torque < 200%
Input Power
Supply
Voltage Frequency
200 to 220 VAC 50 Hz, 200 to 230 VAC 60 Hz
Allowable Voltage Fluctuation
+ 10 to - 15% (Imbalance rate between phases: within 2%) (See Note 5)
Allowable Frequency Fluctuation
± 3 Hz (3 phase rotation)
Control
Characteristics
Control Method
120° current conduction
Input Power Factor
0.9 or more (Rated current)
Overload Capacity
Standard Duty: 150% for 30 seconds
Heavy Duty: 187.5% for 30 seconds
Programmable Input / Output
Two Digital Inputs, Two Digital Outputs, One Analog Output.
Operation Input
External terminals
Status Output
Fault
1C contact output
PHC Output
Photocoupler output: 1 point can be selected (ready)
Analog Output
Analog output: 1 point can be selected (current monitor)
Protective
Function
Instantaneous Overcurrent
Standard Duty: Stops at approx. 200% of the current on power side
Heavy Duty: Stops at approx. 250% of the current on power side
Blown Fuse
Motor stops by blown fuse.
Overload
Standard Duty: Stops after 30 seconds at 150% of rated current.
Heavy Duty: Stops after 30 seconds at 187.5% of rated current.
Undervoltage (DC Voltage)
Stops at approx. 190 VDC or less.
Undervoltage (Power Side Voltage)
Stops at approx. 150 VAC or less.
Overload
Stops at approx. 400 VDC or more.
Fin Overheat
Protected by thermistor
Power Supply Open Phase (See Note 4)
Stops at power supply open phase detection.
Power Frequency Error
Stops by fluctuation more than ± 3 Hz of rated input frequency.
Power Charge Indication
Indicated until main output voltage is approx. 50 V or less.
Environmental
Conditions
Location
Indoor (Protected from corrosive gases and dust)
Ambient Temperature
- 10°C to + 40°C (Enclosed wall-mounted type)
- 10°C to + 45°C (Open chassis type)
Humidity
90% RH or less (non-condensing)
Vibration
9.8 m/s
2
(1G) less than 20 Hz, up to 1.96 m/s
2
(0.2G) at 20 to 50 Hz