Applied Motion BD10-H4-AH - Manual (Page 10)

10
BD5/10 Drive Hardware Manual 920-0065D
2/14/2014
Power Supply Voltage Requirement
Normal operating range: 12 to 48 VDC
Overvoltage shutdown: 62 VDC.
Undervoltage alarm: 8.5 VDC.
Undervoltage shutdown: 6 VDC.
Power Supply Current Requirement
To determine the size of the power supply you will need for your application, use one of the formulas below
to calculate the rating of the power supply in Watts. Remember to use the peak torque value which typically
occurs during acceleration. Note that these formulas include a 35% safety factor to account for the efficiency of
the motor and drive.
For torque in oz-in and speed in rpm:
Rating of power supply in Watts = Torque * Speed / 1000
For torque in N-m and speed in rpm:
Rating of power supply in Watts = Torque * Speed / 7
Examples:
1. The application requires 35 oz-in maximum at a top speed of 1200 rpm.
(35 oz-in) * (1200 rpm) / 1000 = 42 Watts
Note: The PS50A24 power supply from Applied Motion is rated for 50 Watts and would be a good
choice for this application.
2. The application requires 0.4N-m maximum at a top speed of 3600 rpm.
(0.4 N-m) * (3600 rpm) / 7 = 206 Watts
Note: The PS320A48 power supply from Applied Motion is rated for 320 Watts and would be a good
choice for this application.
Applied Motion Products currently offers the following power supplies:
MOTOR POWER- WATTS POWER SUPPLY
BL030-H03-G 30 PS50A24
BL060-H03-G 60 PS150A24
BL090-H03-G 90 PS320A48
BL060-H03-H 60 PS150A24
BL120-H03-H 120 PS320A48
BL180-H04-H 180 PS320A48
BL100-H03-I 100 PS320A48
BL200-H04-I 200 PS320A48
BL300-H04-I 300 N/A