4tcf specifications – Lenze TCF Series User Manual

Page 10

Advertising
background image

4

TCF SPECIFICATIONS

Specification

Range

Storage Temperature

-20° to 70° C

Ambient Operating Temperature

0° to 50° C (derate 2 .5% per °C above 50°)

Ambient Humidity

< 95% (non-condensing)

Maximum Altitude

3300 ft . (1000 m) above sea level (derate 5% per additional 3300 ft .)

Input Line Voltages

208/240 Vac, 400/480 Vac, 480/590 Vac

Input Voltage Tolerance

+10%, -15%

Input Frequency Tolerance

48 to 62 Hz

Output Wave Form

Sine Coded PWM

Output Frequency

0 - 240 Hz (consult factory for higher output frequencies)

Carrier Frequency

2 kHz, 4 kHz, 8 kHz (8 kHz requires derating; see parameter P02)

Service Factor

1 .00 (up to 4 kHz carrier; derate for 8 kHz; see parameter P02)

Efficiency

Up to 98%

Power Factor (displacement)

0 .96 or better

Overload Current Capacity

150% for 60 seconds, 200% for 25 seconds

Speed Reference Follower

0-10 VDC, 4-20 mA

Control Voltage

15 VDC

Power Supply for Auxiliary Relays 50 mA at 12 VDC

Analog Output

0 - 10 VDC or 2 - 10 VDC: Proportional to speed, load, or torque

Digital Outputs

Open-collector outputs: 50 mA at 30 VDC

Earth Leakage Current

< 3 .5 mA to earth ground

6

Advertising