"1502"

Abb; Component Drive; Wattage: 0.75 Kw; Voltage Rating: 380 - 480 Vac; Phase: 3;frequency Rating: 48 - 63 Hz; Enclosure: Ul Open Type (ip20); Environmental Conditions: Ambient Temperature: 14 To 104 Deg F (-10 To 40 Deg C), No Frost Allowed, 122 Deg F (50 Deg C) With 10 Pct Derating; Altitude: Output Current: Rated Current Available At 0 To 3281 Ft (0 To 1000 M) Reduced By 1 Pct Per 328 Ft (100 M)over 3281 To 6562 Ft (1000 To 2000 M); Relative Humidity: Lower Than 95 Pct (without Condensation); Degree Of Protection: Ip20 / Optional NEMA 1 Enclosure; Enclosure Colour: Ncs 1502-y, Ral 9002, Pms 420 C; Contamination Levels: Iec 721-3-3no Conductive Dust Allowed; Transportation: Class 1c2 (chemical Gases), Class 1s2 (solid Particles); Storage: Class 2c2 (chemical Gases), Class 2s2 (solid Particles); Operation: Class 3c2 (chemical Gases), Class 3s2 (solid Particles); Size:6.650 In Height Without Fastenings And Clamping Plate X 7.950 In Height With Fastenings But Without Clamping Plate X 9.410 In Height With Fastenings And Clamping Plate X 2.760 In Width X 5.590 In Depth; Base Drive Frame: R1; Motor Control:scalar U/f; Weight: 2.900 Lb

Category: 480 Volt AC Operated Component Variable Frequency Drives

Abb; Machinery Drive; Wattage: 0.55 Kw; Voltage Rating: 380 - 480 Vac; Phase: 3;frequency Rating: 48 - 63 Hz; Enclosure: Ul Open Type (ip20); Environmental Conditions: Ambient Temperature: -10 To 40 Deg C (14 To 104 Deg F), No Frost Allowed50 Deg C (122 Deg F) With 10 Pct Derating; Altitude: Rated Current Available At0 To 1000 M (0 To 3281 Ft) Reduced By 1 Pct Per 100 M (328 Ft) Over 1000 To 2000m (3281 To 6562 Ft); Relative Humidity: Lower Than 95 Pct (without Condensation); Degree Of Protection: Ip20 / Optional NEMA 1/ Ul Type 1 Enclosure Ip66/ip67/ultype 4x As An Option Up To 7.5 Kw, Ip69k Available For Ip66/ip67 Variant With Compatible Cable Glands; Enclosure Colour: Ncs 1502-y, Ral 9002, Pms 420 C; Contamination Levels: Iec721-3-3 No Conductive Dust Allowed; Transportation: Class 1c2(chemical Gases), Class 1s2 (solid Particles); Storage: Class 2c2 (chemical Gases), Class 2s2 (solid Particles); Operation: Class 3c2 (chemical Gases), Class 3s2 (solid Particles); Size: 169 Mm Height Without Fastenings And Clamping Plate X202 Mm Height With Fastenings But Without Clamping Plate X 239 Mm Height With Fastenings And Clamping Plate X 70 Mm Width X 161 Mm Depth; Base Drive Frame: R0;speed Control: Static Accuracy: 20 Pct Of Motor Nominal Slip; Dynamic Accuracy:< 1 Pct Sec With 100 Pct Torque Step; Weight: 1.200 Kg; Chokes: Ac Input Chokes:external Option For Reducing Thd In Partial Loads And To Comply With En/iec 61000-3-12, Ac Output Chokes: External Option To Achieve Longer Mot

Category: 480 Volt AC Operated General Purpose Variable Frequency Drives

Abb; Machinery Drive; Wattage: 2.2 Kw; Voltage Rating: 380 - 480 Vac; Phase: 3;frequency Rating: 48 - 63 Hz; Enclosure: Ul Open Type (ip20); Environmental Conditions: Ambient Temperature: -10 To 40 Deg C (14 To 104 Deg F), No Frost Allowed50 Deg C (122 Deg F) With 10 Pct Derating; Altitude: Rated Current Available At0 To 1000 M (0 To 3281 Ft) Reduced By 1 Pct Per 100 M (328 Ft) Over 1000 To 2000m (3281 To 6562 Ft); Relative Humidity: Lower Than 95 Pct (without Condensation); Degree Of Protection: Ip20 / Optional NEMA 1/ Ul Type 1 Enclosure Ip66/ip67/ultype 4x As An Option Up To 7.5 Kw, Ip69k Available For Ip66/ip67 Variant With Compatible Cable Glands; Enclosure Colour: Ncs 1502-y, Ral 9002, Pms 420 C; Contamination Levels: Iec721-3-3 No Conductive Dust Allowed; Transportation: Class 1c2(chemical Gases), Class 1s2 (solid Particles); Storage: Class 2c2 (chemical Gases), Class 2s2 (solid Particles); Operation: Class 3c2 (chemical Gases), Class 3s2 (solid Particles); Size: 169 Mm Height Without Fastenings And Clamping Plate X202 Mm Height With Fastenings But Without Clamping Plate X 239 Mm Height With Fastenings And Clamping Plate X 70 Mm Width X 161 Mm Depth; Base Drive Frame: R1;speed Control: Static Accuracy: 20 Pct Of Motor Nominal Slip; Dynamic Accuracy:< 1 Pct Sec With 100 Pct Torque Step; Weight: 1.200 Kg; Chokes: Ac Input Chokes:external Option For Reducing Thd In Partial Loads And To Comply With En/iec 61000-3-12, Ac Output Chokes: External Option To Achieve Longer Moto

Category: 480 Volt AC Operated General Purpose Variable Frequency Drives

Abb; Machinery Drive; Wattage: 1.1 Kw; Voltage Rating: 380 - 480 Vac; Phase: 3;frequency Rating: 48 - 63 Hz; Enclosure: Ul Open Type (ip20); Environmental Conditions: Ambient Temperature: -10 To 40 Deg C (14 To 104 Deg F), No Frost Allowed50 Deg C (122 Deg F) With 10 Pct Derating; Altitude: Rated Current Available At0 To 1000 M (0 To 3281 Ft) Reduced By 1 Pct Per 100 M (328 Ft) Over 1000 To 2000m (3281 To 6562 Ft); Relative Humidity: Lower Than 95 Pct (without Condensation); Degree Of Protection: Ip20 / Optional NEMA 1/ Ul Type 1 Enclosure Ip66/ip67/ultype 4x As An Option Up To 7.5 Kw, Ip69k Available For Ip66/ip67 Variant With Compatible Cable Glands; Enclosure Colour: Ncs 1502-y, Ral 9002, Pms 420 C; Contamination Levels: Iec721-3-3 No Conductive Dust Allowed; Transportation: Class 1c2(chemical Gases), Class 1s2 (solid Particles); Storage: Class 2c2 (chemical Gases), Class 2s2 (solid Particles); Operation: Class 3c2 (chemical Gases), Class 3s2 (solid Particles); Size: 169 Mm Height Without Fastenings And Clamping Plate X202 Mm Height With Fastenings But Without Clamping Plate X 239 Mm Height With Fastenings And Clamping Plate X 70 Mm Width X 161 Mm Depth; Base Drive Frame: R1;speed Control: Static Accuracy: 20 Pct Of Motor Nominal Slip; Dynamic Accuracy:< 1 Pct Sec With 100 Pct Torque Step; Weight: 1.200 Kg; Chokes: Ac Input Chokes:external Option For Reducing Thd In Partial Loads And To Comply With En/iec 61000-3-12, Ac Output Chokes: External Option To Achieve Longer Moto

Category: 480 Volt AC Operated General Purpose Variable Frequency Drives

Abb; Machinery Drive; Wattage: 22 Kw; Voltage Rating: 380 - 480 Vac; Phase: 3; Frequency Rating: 48 - 63 Hz; Enclosure: Ul Open Type (ip20); Environmental Conditions: Ambient Temperature: -10 To 40 Deg C (14 To 104 Deg F), No Frost Allowed50 Deg C (122 Deg F) With 10 Pct Derating; Altitude: Rated Current Available At0 To 1000 M (0 To 3281 Ft) Reduced By 1 Pct Per 100 M (328 Ft) Over 1000 To 2000m (3281 To 6562 Ft); Relative Humidity: Lower Than 95 Pct (without Condensation); Degree Of Protection: Ip20 / Optional NEMA 1/ Ul Type 1 Enclosure Ip66/ip67/ultype 4x As An Option Up To 7.5 Kw, Ip69k Available For Ip66/ip67 Variant With Compatible Cable Glands; Enclosure Colour: Ncs 1502-y, Ral 9002, Pms 420 C; Contamination Levels: Iec721-3-3 No Conductive Dust Allowed; Transportation: Class 1c2(chemical Gases), Class 1s2 (solid Particles); Storage: Class 2c2 (chemical Gases), Class 2s2 (solid Particles); Operation: Class 3c2 (chemical Gases), Class 3s2 (solid Particles); Size: 181 Mm Height Without Fastenings And Clamping Plate X202 Mm Height With Fastenings But Without Clamping Plate X 244 Mm Height With Fastenings And Clamping Plate X 260 Mm Width X 169 Mm Depth; Base Drive Frame: R4;speed Control: Static Accuracy: 20 Pct Of Motor Nominal Slip; Dynamic Accuracy:< 1 Pct Sec With 100 Pct Torque Step; Weight: 4.400 Kg; Chokes: Ac Input Chokes:external Option For Reducing Thd In Partial Loads And To Comply With En/iec 61000-3-12, Ac Output Chokes: External Option To Achieve Longer Mot

Category: 480 Volt AC Operated General Purpose Variable Frequency Drives

Abb; Machinery Drive; Wattage: 5.5 Kw; Voltage Rating: 380 - 480 Vac; Phase: 3;frequency Rating: 48 - 63 Hz; Enclosure: Ul Open Type (ip20); Environmental Conditions: Ambient Temperature: -10 To 40 Deg C (14 To 104 Deg F), No Frost Allowed50 Deg C (122 Deg F) With 10 Pct Derating; Altitude: Rated Current Available At0 To 1000 M (0 To 3281 Ft) Reduced By 1 Pct Per 100 M (328 Ft) Over 1000 To 2000m (3281 To 6562 Ft); Relative Humidity: Lower Than 95 Pct (without Condensation); Degree Of Protection: Ip20 / Optional NEMA 1/ Ul Type 1 Enclosure Ip66/ip67/ultype 4x As An Option Up To 7.5 Kw, Ip69k Available For Ip66/ip67 Variant With Compatible Cable Glands; Enclosure Colour: Ncs 1502-y, Ral 9002, Pms 420 C; Contamination Levels: Iec721-3-3 No Conductive Dust Allowed; Transportation: Class 1c2(chemical Gases), Class 1s2 (solid Particles); Storage: Class 2c2 (chemical Gases), Class 2s2 (solid Particles); Operation: Class 3c2 (chemical Gases), Class 3s2 (solid Particles); Size: 169 Mm Height Without Fastenings And Clamping Plate X202 Mm Height With Fastenings But Without Clamping Plate X 236 Mm Height With Fastenings And Clamping Plate X 169 Mm Width X 169 Mm Depth; Base Drive Frame: R3;speed Control: Static Accuracy: 20 Pct Of Motor Nominal Slip; Dynamic Accuracy:< 1 Pct Sec With 100 Pct Torque Step; Weight: 2.500 Kg; Chokes: Ac Input Chokes:external Option For Reducing Thd In Partial Loads And To Comply With En/iec 61000-3-12, Ac Output Chokes: External Option To Achieve Longer Mot

Category: 480 Volt AC Operated General Purpose Variable Frequency Drives

ABB; Machinery Drive; Wattage: 4 Kw; Voltage Rating: 380 - 480 Vac; Phase: 3; Frequency Rating: 48 - 63 Hz; Enclosure: Ul Open Type (ip20); Environmental Conditions: Ambient Temperature: -10 To 40 Deg C (14 To 104 Deg F), No Frost Allowed 50 Deg C (122 Deg F) With 10 Pct Derating; Altitude: Rated Current Available At 0to 1000 M (0 To 3281 Ft) Reduced By 1 Pct Per 100 M (328 Ft) Over 1000 To 2000 M(3281 To 6562 Ft); Relative Humidity: Lower Than 95 Pct (without Condensation);degree Of Protection: Ip20 / Optional NEMA 1/ Ul Type 1 Enclosure Ip66/ip67/ul Type 4x As An Option Up To 7.5 Kw, Ip69k Available For Ip66/ip67 Variant With Compatible Cable Glands; Enclosure Colour: Ncs 1502-y, Ral 9002, Pms 420 C; Contamination Levels: Iec721-3-3 No Conductive Dust Allowed; Transportation: Class 1c2(chemical Gases), Class 1s2 (solid Particles); Storage: Class 2c2 (chemical Gases), Class 2s2 (solid Particles); Operation: Class 3c2 (chemical Gases), Class 3s2 (solid Particles); Size: 169 Mm Height Without Fastenings And Clamping Plate X202 Mm Height With Fastenings But Without Clamping Plate X 239 Mm Height With Fastenings And Clamping Plate X 70 Mm Width X 161 Mm Depth; Base Drive Frame: R1;speed Control: Static Accuracy: 20 Pct Of Motor Nominal Slip; Dynamic Accuracy:< 1 Pct Sec With 100 Pct Torque Step; Weight: 1.200 Kg; Chokes: Ac Input Chokes:external Option For Reducing Thd In Partial Loads And To Comply With En/iec 61000-3-12, Ac Output Chokes: External Option To Achieve Longer Moto

Category: 480 Volt AC Operated General Purpose Variable Frequency Drives

Abb; Machinery Drive; Wattage: 4 Kw; Voltage Rating: 380 - 480 Vac; Phase: 3; Frequency Rating: 48 - 63 Hz; Enclosure: Ul Open Type (ip20); Environmental Conditions: Ambient Temperature: -10 To 40 Deg C (14 To 104 Deg F), No Frost Allowed 50 Deg C (122 Deg F) With 10 Pct Derating; Altitude: Rated Current Available At 0to 1000 M (0 To 3281 Ft) Reduced By 1 Pct Per 100 M (328 Ft) Over 1000 To 2000 M(3281 To 6562 Ft); Relative Humidity: Lower Than 95 Pct (without Condensation);degree Of Protection: Ip20 / Optional NEMA 1/ Ul Type 1 Enclosure Ip66/ip67/ul Type 4x As An Option Up To 7.5 Kw, Ip69k Available For Ip66/ip67 Variant With Compatible Cable Glands; Enclosure Colour: Ncs 1502-y, Ral 9002, Pms 420 C; Contamination Levels: Iec721-3-3 No Conductive Dust Allowed; Transportation: Class 1c2(chemical Gases), Class 1s2 (solid Particles); Storage: Class 2c2 (chemical Gases), Class 2s2 (solid Particles); Operation: Class 3c2 (chemical Gases), Class 3s2 (solid Particles); Size: 169 Mm Height Without Fastenings And Clamping Plate X202 Mm Height With Fastenings But Without Clamping Plate X 239 Mm Height With Fastenings And Clamping Plate X 70 Mm Width X 161 Mm Depth; Base Drive Frame: R1;speed Control: Static Accuracy: 20 Pct Of Motor Nominal Slip; Dynamic Accuracy:< 1 Pct Sec With 100 Pct Torque Step; Weight: 1.200 Kg; Chokes: Ac Input Chokes:external Option For Reducing Thd In Partial Loads And To Comply With En/iec 61000-3-12, Ac Output Chokes: External Option To Achieve Longer Moto

Category: 480 Volt AC Operated General Purpose Variable Frequency Drives

Abb; Ac Drive; General Purpose; Wattage: 2.2 Kw; Voltage Rating: 380 - 480 Vac;phase: 3; Frequency Rating: 48 - 63 Hz; Mounting: Cabinet; Environmental Conditions: Ambient Temperature: -10 To 50 Deg C (14 To 122 Deg F), No Frost Allowed; Altitude: Output Current: Rated Current Available At 0 To 1000 M (0 To 3281 Ft) Reduced By 1 Pct Per 100 M (328 Ft) Over 1000 To 2000 M (3281 To 6562 Ft); Relative Humidity: Lower Than 95 Pct (without Condensation); Degree Of Protection: Ip20 / Optional NEMA 1 Enclosure; Enclosure Colour: Ncs 1502-y, Ral 9002, Pms 420 C; Contamination Levels: Iec721-3-3 No Conductive Dust Allowed; Transportation: Class 1c2 (chemical Gases), Class 1s2 (solid Particles); Storage: Class 2c2 (chemical Gases), Class 2s2 (solid Particles); Operation: Class 3c2 (chemical Gases),class 3s2 (solid Particles); Size: 169 Mm Height Without Fastenings And Clampingplate X 202 Mm Height With Fastenings But Without Clamping Plate X 239 Mm Heightwith Fastenings And Clamping Plate X 70 Mm Width X 161 Mm Depth; Base Drive Frame: R1; Motor Control: Scalar U/f; Weight: 1.300 Kg; Chokes: Ac Input Chokes: External Option For Reducing Thd In Partial Loads And To Comply With En/iec 61000-3-12, Ac Output Chokes: External Option To Achieve Longer Motor Cables

Category: 480 Volt AC Operated Industrial Pump & Fan Variable Frequency Drives

Abb; Component Drive; Wattage: 1.1 Kw; Voltage Rating: 380 - 480 Vac; Phase: 3;frequency Rating: 48 - 63 Hz; Enclosure: Ul Open Type (ip20); Environmental Conditions: Ambient Temperature: 14 To 104 Deg F (-10 To 40 Deg C), No Frost Allowed, 122 Deg F (50 Deg C) With 10 Pct Derating; Altitude: Output Current: Rated Current Available At 0 To 3281 Ft (0 To 1000 M) Reduced By 1 Pct Per 328 Ft (100 M)over 3281 To 6562 Ft (1000 To 2000 M); Relative Humidity: Lower Than 95 Pct (without Condensation); Degree Of Protection: Ip20 / Optional NEMA 1 Enclosure; Enclosure Colour: Ncs 1502-y, Ral 9002, Pms 420 C; Contamination Levels: Iec 721-3-3no Conductive Dust Allowed; Transportation: Class 1c2 (chemical Gases), Class 1s2 (solid Particles); Storage: Class 2c2 (chemical Gases), Class 2s2 (solid Particles); Operation: Class 3c2 (chemical Gases), Class 3s2 (solid Particles); Size:6.650 In Height Without Fastenings And Clamping Plate X 7.950 In Height With Fastenings But Without Clamping Plate X 9.410 In Height With Fastenings And Clamping Plate X 2.760 In Width X 5.590 In Depth; Base Drive Frame: R1; Motor Control:scalar U/f; Weight: 2.900 Lb

Category: 480 Volt AC Operated Component Variable Frequency Drives

Abb; Ac Drive; General Purpose; Wattage: 11 Kw; Voltage Rating: 380 - 480 Vac; Phase: 3; Frequency Rating: 48 - 63 Hz; Mounting: Cabinet; Environmental Conditions: Ambient Temperature: -10 To 50 Deg C (14 To 122 Deg F), No Frost Allowed; Altitude: Output Current: Rated Current Available At 0 To 1000 M (0 To 3281 Ft) Reduced By 1 Pct Per 100 M (328 Ft) Over 1000 To 2000 M (3281 To 6562 Ft); Relative Humidity: Lower Than 95 Pct (without Condensation); Degree Of Protection: Ip20/ Optional NEMA 1 Enclosure; Enclosure Colour: Ncs 1502-y, Ral 9002, Pms 420 C;contamination Levels: Iec721-3-3 No Conductive Dust Allowed; Transportation: Class 1c2 (chemical Gases), Class 1s2 (solid Particles); Storage: Class 2c2 (chemical Gases), Class 2s2 (solid Particles); Operation: Class 3c2 (chemical Gases), Class 3s2 (solid Particles); Size: 169 Mm Height Without Fastenings And Clampingplate X 202 Mm Height With Fastenings But Without Clamping Plate X 236 Mm Heightwith Fastenings And Clamping Plate X 169 Mm Width X 169 Mm Depth; Base Drive Frame: R3; Motor Control: Scalar U/f; Weight: 2.900 Kg; Chokes: Ac Input Chokes: External Option For Reducing Thd In Partial Loads And To Comply With En/iec 61000-3-12, Ac Output Chokes: External Option To Achieve Longer Motor Cables

Category: 480 Volt AC Operated Industrial Pump & Fan Variable Frequency Drives

Abb; Component Drive; Wattage: 0.37 Kw; Voltage Rating: 380 - 480 Vac; Phase: 3;frequency Rating: 48 - 63 Hz; Enclosure: Ul Open Type (ip20); Environmental Conditions: Ambient Temperature: 14 To 104 Deg F (-10 To 40 Deg C), No Frost Allowed, 122 Deg F (50 Deg C) With 10 Pct Derating; Altitude: Output Current: Rated Current Available At 0 To 3281 Ft (0 To 1000 M) Reduced By 1 Pct Per 328 Ft (100 M)over 3281 To 6562 Ft (1000 To 2000 M); Relative Humidity: Lower Than 95 Pct (without Condensation); Degree Of Protection: Ip20 / Optional NEMA 1 Enclosure; Enclosure Colour: Ncs 1502-y, Ral 9002, Pms 420 C; Contamination Levels: Iec 721-3-3no Conductive Dust Allowed; Transportation: Class 1c2 (chemical Gases), Class 1s2 (solid Particles); Storage: Class 2c2 (chemical Gases), Class 2s2 (solid Particles); Operation: Class 3c2 (chemical Gases), Class 3s2 (solid Particles); Size:6.650 In Height Without Fastenings And Clamping Plate X 7.950 In Height With Fastenings But Without Clamping Plate X 9.410 In Height With Fastenings And Clamping Plate X 2.760 In Width X 5.590 In Depth; Base Drive Frame: R0; Motor Control:scalar U/f; Weight: 2.500 Lb

Category: 480 Volt AC Operated Component Variable Frequency Drives

HVX 9000 Enclosed Drive, 150 hp, NEMA 12, 480V, No Brake Chopper, Power: Input Line Fuses (200 kAIC), Frame Size 8, 205A, Enclosure Size 4

Category: 480 Volt AC Operated General Purpose Variable Frequency Drives

HVX 9000 Enclosed Drive, 150 hp, NEMA 12, 480V, No Brake Chopper, Power: Input Disconnect (HMCP) 100 kAIC, Frame Size 8, 205A, Enclosure Size 4

Category: 480 Volt AC Operated General Purpose Variable Frequency Drives

HVX 9000 Enclosed Drive, 150 hp, NEMA 12, 480V, No Brake Chopper, Communication: Johnson Controls N2, Frame Size 8, 205A, Enclosure Size 4

Category: 480 Volt AC Operated General Purpose Variable Frequency Drives

HVX 9000 Enclosed Drive, 150 hp, NEMA 12, 480V, No Brake Chopper, Options: Manual IOB Bypass Controller, Frame Size 8, 205A, Enclosure Size 4

Category: 480 Volt AC Operated General Purpose Variable Frequency Drives

HVX 9000 Enclosed Drive, 150 hp, NEMA 12, 480V, No Brake Chopper, Communication: Modbus, Frame Size 8, 205A, Enclosure Size 4

Category: 480 Volt AC Operated General Purpose Variable Frequency Drives

C-H HVX15024AAPF HVX 9000 ENC

Category: 480 Volt AC Operated General Purpose Variable Frequency Drives

C-H HVX15024AAPG HVX 9000 ENC

Category: 480 Volt AC Operated General Purpose Variable Frequency Drives

C-H HVX15024AAPFRB HVX 9000 E

Category: 480 Volt AC Operated General Purpose Variable Frequency Drives

HVX 9000 Enclosed Drive, 150 hp, NEMA 12, 480V, No Brake Chopper, Power: Input Disconnect (HMCP) 100 kAIC, Output Contactor, Frame Size 8, 205A, Enclosure Size 4

Category: 480 Volt AC Operated General Purpose Variable Frequency Drives

HVX 9000 Enclosed Drive, 150 hp, NEMA 12, 480V, No Brake Chopper, Communication: Johnson Controls N2, Options: Manual IOB Bypass Controller, Frame Size 8, 205A, Enclosure Size 4

Category: 480 Volt AC Operated General Purpose Variable Frequency Drives

HVX 9000 Enclosed Drive, 150 hp, NEMA 12, 480V, No Brake Chopper, Power: Input Line Fuses (200 kAIC), Options: Manual IOB Bypass Controller, Frame Size 8, 205A, Enclosure Size 4

Category: 480 Volt AC Operated General Purpose Variable Frequency Drives

HVX 9000 Enclosed Drive, 150 hp, NEMA 12, 480V, No Brake Chopper, Communication: Johnson Controls N2, Power: Input Line Fuses (200 kAIC), Frame Size 8, 205A, Enclosure Size 4

Category: 480 Volt AC Operated General Purpose Variable Frequency Drives