General application precautions – Yaskawa R1000 Series Power Regenerative Unit User Manual
Page 14

i.2 General Safety
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YASKAWA ELECTRIC TOEP C710656 08B YASKAWA Power Regenerative Unit - R1000 Instruction Manual
◆ General Application Precautions
■
Load Capacity
• Install the regenerative unit in one-to-one with a drive. Do not connect the multiple drives to a regenerative unit.
• Connect R1000 to a drive with same maximum applicable motor capacity (Heavy Duty rating [HD]).
• Do not connect regenerative units in parallel.
■
Selecting the Capacity
Refer to
to select the regenerative unit capacity.
Depending on the amount of regenerated energy, you can select an R1000 with a smaller capacity than the drive.
Use the DriveSelect Inverter Capacity Selection Program to make the selection.
Contact your Yaskawa representative or the nearest Yaskawa sales office.
Table i.1 Model Selection
Install adequate branch circuit short circuit protection per applicable codes.
Failure to comply could result in damage to the regenerative unit.
The regenerative unit is suitable for circuits capable of delivering not more than 100,000 RMS symmetrical Amperes,
240 Vac maximum (200 V Class) and 480 Vac maximum (400 V Class).
Prevent foreign matter such as metal shavings or wire clippings from falling into the regenerative unit during
regenerative unit installation and project construction.
Failure to comply could result in damage to the regenerative unit. Place a temporary cover over the top during
installation. Be sure to remove the temporary cover before start-up, as the cover will reduce ventilation and cause the
regenerative unit to overheat.
Never lift the regenerative unit up while the cover is removed.
This can damage the terminal board and other components.
Do not perform signal checks during operation.
Failure to comply could result in damage to the regenerative unit.
Do not modify the circuitry of the regenerative unit.
Failure to comply could result in damage to the regenerative unit and will void warranty.
Yaskawa is not responsible for any modification of the product made by the user. This product must not be modified.
Do not expose the regenerative unit to halogen group disinfectants.
Failure to comply may cause damage to the electrical components in the regenerative unit.
Do not pack the regenerative unit in wooden materials that have been fumigated or sterilized.
Do not sterilize the entire package after the product is packed.
Drive Capacity or Motor Capacity (HP)
Model
200 V Class
400 V Class
≤ 5
2A03P5
4A03P5
7
2A0005
4A0005
10
2A0007
4A0007
15
2A0010
4A0010
20
2A0014
4A0014
25
2A0017
4A0017
30
2A0020
4A0020
40
2A0028
4A0028
50
2A0035
4A0035
NOTICE
TOEP_C710656_08B_1_0.book 14 ページ 2015年2月5日 木曜日 午前10時7分