Delta Electronics MS300 — 7-1 All Brake Resistors and Brake Units Used in AC Motor Drives

Chapter 7 Optional Accessories  MS300 (High Speed Model) The optional accessories listed in this chapter are available upon request. Installing additional accessories to your drive would substantially improve the drive’s performance. Please select an applicable accessory according to your need or contact the local distributor for suggestion. 7-1 All Brake Resistors and Brake Units Used in AC Motor Drives 230V 1-phase 230V 3-phase 460V 3-phase 7-2 Applicable *1 125 % Braking Torque 10 % ED *2 Max. Brake Torque Motor Model *3 Braking Resistor value Braking Resistor for Braking Min. Max. Total Peak each Brake Unit HP KW Torque spec.

for each Current Resistor Braking Power (kg-m) AC motor Drive *4 Part No. Amount Usage (A) Value (Ω) Current (A) (kW) VFD7A5MS21XNSXX VFD7A5MS21AFSHA 2 1.5 1 200W 91Ω BR200W091 1 - 4.2 47.5 8 3.0 VFD11AMS21XNSXX VFD11AMS21AFSHA 3 2.2 1.5 300W 70Ω BR300W070 1 - 5.4 38.0 10 3.8 Applicable *1 125 % Braking Torque 10 % ED *2 Max. Brake Torque Motor Braking Resistor for Model *3 Braking Resistor value each Brake Unit Braking Min. Max. Total Peak HP KW Torque spec. for each Current Resistor Braking Power (kg-m) AC motor Drive *4 Part No.

Amount Usage (A) Value (Ω) Current (A) (kW) VFD7A5MS23XNSXX 2 1.5 1 200W 91Ω BR200W091 1 - 4.2 47.5 8 3.0 VFD11AMS23XNSXX 3 2.2 1.5 300W 70Ω BR300W070 1 - 5.4 38.0 10 3.8 VFD17AMS23XNSXX 5 3.7 2.5 400W 40Ω BR400W040 1 - 9.5 19.0 20 7.6 VFD25AMS23XNSXX 7.5 5.5 3.7 1000W 20Ω BR1K0W020 1 - 19 16.5 23 8.7 VFD33AMS23XNSXX 10 7.5 5.1 1000W 20Ω BR1K0W020 1 - 19 14.6 26 9.9 VFD49AMS23XNSXX 15 11 7.4 1500W 13Ω BR1K5W013 1 - 29 12.6 29 11.0 VFD65AMS23XNSXX 20 15 10.2 2000W 8.6Ω BR1K0W4P3 2 2 in series 44 8.3 46 17.5 Applicable *1 125 % Braking Torque 10 % ED *2 Max. Brake Torque Motor Braking Resistor for Model *3 Braking Resistor value each Brake Unit Braking Min. Max. Total Peak HP KW Torque spec.

for each Current Resistor Braking Power (kg-m) AC motor Drive *4 Part No.

Amount Usage (A) Value (Ω) Current (A) (kW) VFD4A2MS43XNSXX VFD4A2MS43AFSHA 2 1.5 1 200W 360Ω BR200W360 1 2.1 126.7 6 4.6 VFD5A5MS43XNSXX VFD5A5MS43AFSHA 3 2.2 1.5 300W 250Ω BR300W250 1 3 108.6 7 5.3 VFD9A0MS43XNSXX VFD9A0MS43AFSHA 5 3.7 2.5 400W 150Ω BR400W150 1 5.1 84.4 9 6.8 VFD13AMS43XNSXX VFD13AMS43AFSHA 7.5 5.5 3.7 1000W 75Ω BR1K0W075 1 10.2 50.7 15 11.4 VFD17AMS43XNSXX VFD17AMS43AFSHA 10 7.5 5.1 1000W 75Ω BR1K0W075 1 10.2 40.0 19 14.4 VFD25AMS43XNSXX VFD25AMS43AFSHA 15 11 7.4 1500W 43Ω BR1K5W043 1 17.6 33.0 23 17.5 VFD32AMS43XNSXX VFD32AMS43AFSHA 20 15 10.2 2000W 32Ω BR1K0W016 2 2 in series 24 26.2 29 22.0 VFD38AMS43XNSXX VFD38AMS43AFSHA 25 18 12.2 2000W 32Ω BR1K0W016 2 2 in series 24 26.2 29 22.0 VFD45AMS43XNSXX VFD45AMS43AFSHA 30 22 14.9 3000W 26Ω BR1K5W013 2 2 in series 29 23.0 33 25.1