Lenze SCF frequency inverter - Manual (Page 11)

Lenze 13466146 EDBSF01 v24 EN
11
Technical Data 2
2.2 SCF Model Designation Code
The SCF model number gives a full description of the basic drive unit (see example below).
EXAMPLE: SF210Y (SCF Series, 208/240 Vac, 1 HP, single or three phase input) SF 2 10 Y
Series:
SF
= SCF Series Variable Speed AC Motor Drive
Input Voltage:
2
= 208/240 Vac (For 208, 230, and 240 Vac; 50 or 60 Hz)
4 = 400/480 Vac (For 380, 415, 440, 460 and 480 Vac; 50 or 60 Hz)
5 = 480/590 Vac (For 440, 460, 480, 575 and 600 Vac; 50 or 60 Hz)
Rating:
03
= ¼ HP (0.20 kW) 30 = 3 HP (2.2 kW) 200 = 20 HP (15 kW)
05 = ½ HP (0.37 kW) 50 = 5 HP (4.0 kW) 250 = 25 HP (18.5 kW)
10 = 1 HP (0.75 kW) 75 = 7½ HP (5.5 kW) 300 = 30 HP (22 kW)
15 = 1½ HP (1.1 kW) 100 = 10 HP (7.5 kW)
20 = 2 HP (1.5 kW) 150 = 15 HP (11 kW)
Input Phase:
Y
= Single or three phase input.
No character indicates three phase input only
Mounting Style:
F
= Through-hole mount with special heatsink
F1 = Through-hole mount without heatsink (customer supplies heatsink)
No character indicates panel or DIN rail mounting
Application Specific Options:
P
= PI (setpoint control) software
V = High Frequency Output - up to 1000 Hz
2.3 SCF Specifications
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 4 kHz to 10 kHz (over 6 kHz requires derating; see parameter P02)
Service Factor 1.00 (up to 6 kHz carrier; derate above 6 kHz; see parameter P02)
Efficiency Up to 98%
Power Factor (displacement) 0.96 or better
Overload Current Capacity 150% for 60 seconds, 180% for 30 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 frequency and load
Digital Outputs Open-collector outputs: 50 mA at 30 VDC