SN-02 Specifications Sheets

230Volt Series

Model SN-02- 

1L

2L

3L

5L

7L

10L

15L

20L

25L

30L

40L

50L

60L

75L

100L

Horse Power

1

2

3

5

7.5

10

15

20

25

30

40

50

60

75

100

Output Current

6

8

11

17.5

25

33

49

64

80

96

130

160

183

224

300

Enclosure

NEMA 1

POWER
SUPPLY

Input Voltage

3 Phase 200/208/220 Vac (50/60 HZ); 230 Vac (60HZ)

Output Frequency

Up to 400 HZ standard; 1000 HZ by special order

Voltage Fluctuation

10%

Frequency Fluctuation

+/- 5%

Max Output Voltage

3 Phase 200/208/220/230 Vac proportional to Input Voltage

 

CONTROL
CHARACTERISTICS

 

 

 

 

 

 

 

 

 

 

Control Method

Sine Wave PWM; 4 control methods: v/f; v/f with PG feedback;
open-loop vector; flux (closed loop) vector

Starting Torque

150% at 1HZ

Speed Control Range

1:100, 1:1000 with encoder feedback

Speed Control Accuracy

+/- 0/2%; +/- 0.02% with encoder feedback

Frequency Control Range

0.1 to 400HZ, to 1000HZ special order

Frequency Accuracy

Digital Command: 0.01%; Analog Command: 0.1%

Frequency Resolution

Digital Operator: 0.01 HZ; Analog Reference: 0.05 HZ/60HZ

Output Frequency Resolution

0.01 HZ

Overload Capacity

150% of drive rated output current for 1 minute

Frequency Set Signal

DC: 0-10V (20K Ohm); -10 to +10V (20K ohm); 4-20mA (250 ohm)

Accel/Decel Time

0.01 to 6000 seconds, set independently

Braking Torque

Approximately 20% standard; up to 150% optional

 

 

Protective
Functions

 

 

 

Motor Overload Protection

Protected by electronic thermal overload relay

Instantaneous Overcurrent

Motor coasts to stop at 200% of inverter rated current

Overload

Motor coasts to stop after 1 minute of inverter rated output

Overvoltage

Motor coasts to stop if DC bus exceeds 400Vdc

Undervoltage

Motor coasts to a stop if DC bus drops to 200Vdc
Momentary Power Loss

Continuous operation during power loss less than 2 seconds (programmable)

Heatsink Overheat

 Protected by thermistor
Stall Prevention During Accel, Decel & constant speed operation
Ground Fault Protected by vector sum current detection electronically
Power Charge Indication "CHARGE" LED remains on until bus voltage drops below 50Vdc

Environment

 Ambient Temperature -10oC to 40oC (NEMA 1 Type); -10oC to 45oC (Chassis Type)
Humidity 90% Non-condensing
Storage Temperature -20oC to 60oC
Location Indoor (protected from corrosive and explosive gases and dust)
Vibration 9.81m/s2 (1G) less than 20 HZ, up to 1.96m/s2 (.2G) at 20 to 50 HZ
Elevation 1000m or less, derate above 1000m

 

460 Volt Series

 

Model SN-02- 

1H

2H

3H

5H

7H

10H

15H

20H

25H

30H

40H

50H

60H

75H

100H

 150H 200H 250H 300H 400H

Horse Power

1

2

3

5

7.5

10

15

20

25

30

40

50

60

75

100

 150 200 250 300 400

Output Current

3.4

4.8

6.2

8.0

14

18

27

34

41

48

65

80

96

128

165

 224 302 340 450 605

Enclosure

NEMA 1

POWER
SUPPLY

Input Voltage

3 Phase 380/400/440/460 Vac (50/60 HZ)

Output Frequency

Up to 400 HZ standard; 1000 HZ by special order

Voltage Fluctuation

10%

Frequency Fluctuation

+/- 5%

Max Output Voltage

3 Phase 380/400/440/460 Vac proportional to Input Voltage

 

CONTROL
CHARACTERISTICS

 

 

 

 

 

 

 

 

 

 

Control Method

Sine Wave PWM; 4 control methods: v/f; v/f with PG feedback;
open-loop vector; flux (closed loop) vector

Starting Torque

150% at 1HZ

Speed Control Range

1:100, 1:1000 with encoder feedback

Speed Control Accuracy

+/- 0/2%; +/- 0.02% with encoder feedback

Frequency Control Range

0.1 to 400HZ, to 1000HZ special order

Frequency Accuracy

Digital Command: 0.01%; Analog Command: 0.1%

Frequency Resolution

Digital Operator: 0.01 HZ; Analog Reference: 0.05 HZ/60HZ

Output Frequency Resolution

0.01 HZ

Overload Capacity

150% of drive rated output current for 1 minute

Frequency Set Signal

DC: 0-10V (20K Ohm); -10 to +10V (20K ohm); 4-20mA (250 ohm)

Accel/Decel Time

0.01 to 6000 seconds, set independently

Braking Torque

Approximately 20% standard; up to 150% optional

 

 

Protective
Functions

 

 

 

Motor Overload Protection

Protected by electronic thermal overload relay

Instantaneous Overcurrent

Motor coasts to stop at 200% of inverter rated current

Overload

Motor coasts to stop after 1 minute of inverter rated output

Overvoltage

Motor coasts to stop if DC bus exceeds 820Vdc

Undervoltage

Motor coasts to a stop if DC bus drops to 380Vdc
Momentary Power Loss

Continuous operation during power loss less than 2 seconds (programmable)

Heatsink Overheat

 Protected by thermistor
Stall Prevention During Accel, Decel & constant speed operation
Ground Fault Protected by vector sum current detection electronically
Power Charge Indication "CHARGE" LED remains on until bus voltage drops below 50Vdc

Environment

 Ambient Temperature -10oC to 40oC (NEMA 1 Type); -10oC to 45oC (Chassis Type)
Humidity 90% Non-condensing
Storage Temperature -20oC to 60oC
Location Indoor (protected from corrosive and explosive gases and dust)
Vibration 9.81m/s2 (1G) less than 20 HZ, up to 1.96m/s2 (.2G) at 20 to 50 HZ
Elevation 1000m or less, derate above 1000m

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