Altivar® 58 TRX AC Drives

Type H Specifications

[1]The maximum allowable input line unbalance is

5% for 460 V input line short circuit capacity of

15,000 A, 2.5% for 460 V input line short circuit capacity of 30,000 A, 0.5% for 460 V input line short circuit capacity of 65,000 A. If the resulting voltage harmonic distortion exceeds 5%, three phase line reactors are recommended.

[2]Input voltage is 460 V, -10%, +15% on ATV58HU54N4X–D23N4X controllers as rated in the table on page 9. Input voltage is 400 V -15% to 460 V +10% on ATV58C10N4X–C33N4X.

[3]See page 26 and following for available accessories and options.

[4]The drive controller can be configured to reduce switching frequency if the drive thermal state reaches 95%. When the drive thermal state returns to 70%, the switching frequency returns to the set value. If the duty cycle (drive controller run time) does not exceed 60% (36 second maximum for a 60 second cycle) derating is not required.

[5]Motor thermal protection can be set between 25 and 136% of the drive controller rating.

Electrical Specifications

Input voltage [1]

208 V -15% to 230 V +15% single-phase input

 

208 V -15% to 230 V +15% three-phase input

 

400 V -15% to 460 V + 20% three-phase input [2]

Input frequency

50/60 Hz ±5%

 

 

Output voltage

Three-phase output, maximum voltage equal to input voltage

 

 

Galvanic isolation

Galvanic isolation between power and control (inputs, outputs, supplies)

 

 

Output frequency

0.1 to 60 Hz (configurable to 500 Hz with programming options) [3]

Switching frequency

4 kHz, configurable with programming accessories [3]

 

ATV58HU09M2–D12M2 and ATV58HU18N4–D23N4:

 

0.5 - 1 - 2 - 4 - 8 kHz without derating

 

12 - 16 kHz with derating of one hp rating in steady state

 

12 - 16 kHz without derating and with reduced duty cycle [4]

 

ATV58HD16M2–D23M2 and ATV58HD28N4–D46N4:

 

0.5 - 1 - 2 - 4 - 8 kHz without derating

 

8 - 12 kHz with derating of one hp rating in steady state

 

8 - 12 kHz without derating and with reduced duty cycle [4]

 

ATV58HD28M2–D46M2 and ATV58HD54N4–D79N4:

 

0.5 - 1 - 2 - 4 kHz without derating

 

8 kHz with derating of one hp rating in steady state

 

4 - 8 kHz without derating and with reduced duty cycle [4]

 

ATV58HC10N4X–C33N4X:

 

0.5 - 1- 2 kHz without derating

 

4 kHz without derating and with reduced duty cycle [4]

 

4 kHz with derating of one hp rating in steady state

 

 

Speed range

1:100 open loop (for example 0.6 Hz to 60 Hz)

 

1:10 open loop for ATV58HC10N4X–C33N4X

 

 

Speed regulation

1% of rated motor speed without adjustments or feedback.

 

±0.1% of rated motor speed with optional analog I/O card and appropriate

 

tachometer feedback. [3]

 

±0.02% of rated motor speed with optional digital I/O card and appropriate

 

encoder feedback. [3]

 

3% for ATV58HC10N4X–C33N4X

 

 

Efficiency

97% at full load typical.

 

 

Displacement power factor

98% through speed range.

 

 

Motor control algorithm

Sensorless flux vector control with a pulse width modulated (PWM) output

 

wave form.

 

 

DC injection braking

Automatically on stopping as soon as frequency drops below

 

0.1 Hz for 0.5 seconds.

 

 

Braking torque

30% of nominal motor torque without dynamic braking (typical value). Up to

 

150% with the dynamic braking option (for constant torque ratings).

 

 

Transient output current

160% of nominal NEC rated motor current for 60 seconds (for constant torque

 

ratings).

 

110% of nominal motor current for 60 seconds (for variable torque ratings).

 

 

Transient motor torque

200% of nominal motor torque (typical value at ±10%) for 2 seconds (for

 

constant torque ratings).

 

170% of nominal motor torque (typical value at ±10%) for 60 seconds (for

 

constant torque ratings).

 

 

Drive controller protection

Protection against short circuits:

 

• between output phases

 

• between output phases and ground

 

• on outputs of internal supplies

 

Thermal protection against overheating and overcurrent.

 

Undervoltage and overvoltage faults.

 

Protection against single-phase input operation on the three-phase drive

 

controllers.

 

 

Motor protection

Thermal protection integrated in the drive controller by continuous calculation

 

of I2t, taking motor speed into account.[5]

 

Motor thermal state is retained during loss of power.

 

Motor thermal protection can be modified with a programming option to

 

correspond to the type of motor cooling. [3]

 

Protection against motor phase loss.

 

Protection by motor thermal sensors with analog option card. [3]

Electrical isolation

Electrical isolation between power and control (inputs, outputs, supplies).

 

 

Available internal supplies

Protected against short-circuits and overloads.

 

1 (+) 10 V ±1% supply for the reference potentiometer (1–10 k), maximum

 

current 10 mA.

 

1 (+) 24 V supply (min. 20 V, max. 30 V) for control inputs, maximum current

 

200 mA.

 

 

Analog inputs AI

1 analog voltage input AI1: range 0-10 V, impedance 30 k.

 

1 analog current input AI2: range 0-20 mA, impedance 100 Ω.

 

(reassignable to x-y mA by programming x and y, with a definition of 0.1 mA).

 

Frequency resolution in analog reference: 0.1 Hz for 100 Hz (10 bits).

 

Accuracy: ± 1%, linearity ±0.5% of the maximum output frequency.

 

Sampling time: 2 ms maximum.

 

 

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09/2003

 

 

 

 

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Schneider Electric 58 TRX manual Electrical Specifications, 116