Wiring Checklist - YASKAWA CIPR-CR70A Series Technical Manual

Ac drive for cranes 200/400 v class: 0.4 to 110/315 kw
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Drive Model
4075
4091
4112
4150
4180
4216
4260
4304
*2
4371
*2
4414
*2
4453
*2
4605
*2
*1
Yaskawa recommends a fuse with a large rated current for applications involving repeated loads.
*2
Approval pending. Contact Yaskawa or your nearest sales representative.

Wiring Checklist

After wiring of the drive is complete, go through the following checklist before test run.
Check
No.
1
The power supply voltage should be within the input voltage specification range of the drive.
Check
No.
1
The power supply should be passed through a molded-case circuit breaker (MCCB) before being input.
An appropriate molded-case circuit breaker (MCCB) should be connected.
2
Properly wire the power supply to drive terminals R/L1, S/L2, and T/L3.
3
Properly wire the drive and motor together. The motor lines and drive output terminals U/T1, V/T2, and W/T3
should match to produce the desired phase order.
If the phase order is incorrect, the drive will rotate in the opposite direction.
4
Use 600 V heat resistant indoor PVC wire for the power supply and motor lines.
Note:
Wire gauge recommendations assume use of 600 V class 2 heat resistant indoor PVC wire.
5
Use the correct wire gauges for the main circuit.
Note:
• When the wiring distance between the drive and the motor is long, confirm that the voltage drop in the
wire meets the value calculated as follows:
Motor rated voltage (V) × 0.02 ≥ √3 × wire resistance (Ω/km) × wiring distance (m) × motor rated current
(A) × 10
• If the cable between the drive and motor exceeds 50 m, lower the carrier frequency using C6-02 [Carrier
Frequency Selection].
6
Properly ground the drive.
7
Tighten main circuit and grounding terminal screws of the drive to their specified torques.
YASKAWA ELECTRIC SIEP C710617 19A YASKAWA AC Drive CR700 Technical Manual
Maximum Applicable Motor
Output
kW (HP)
37 (50)
45 (60)
55 (75)
75 (100)
90 (125)
110 (150)
132 (175)
160 (200)
200 (250)
220 (300)
250 (335)
315 (400)
Table 2.28 Power Supply Voltage
Table 2.29 Main Circuit Wiring
-3
2 Mechanical & Electrical Installation
Semiconductor Protection
Input Current Rating
A
Manufacturer: EATON/
71.5
86.5
105
142
170
207
248
300
373
410
465
584
Item to Check
Item to Check
Fuse Rated Current
Bussmann
FWH-275A
FWH-275A
FWH-300A
FWH-325A
FWH-400A
*1
FWH-500A
FWH-600A
FWH-700A
FWH-800A
FWH-1000A
FWH-1200A
FWH-1200A
FWH-1400A
FWH-1600A
*1
113

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This manual is also suitable for:

Cr700

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