Lenze SCL series Installation And Operaion Manual

SM01M 14
9 SCL/SCM POWER WIRING DIAGRAM
4 5 lb in / 0 5 Nm
0 24 in / 6 mm
10 lb in / 1 2 Nm
0 35 in / 9 mm
18 lb in / 2 0 Nm
0 5 in / 13 mm
15 HP
(11 kW)
7 5 10 HP
(5 5 7 5 kW)
0 25 5 HP
(0 37 4 kW)
L1
L1
L1
Input
Single Phase Models
Input
Three Phase Models
208/240V up to 5Hp
400/480V up to 7.5Hp
Input
Three Phase Models
208/240V 7.5Hp and larger
400/480V 10Hp and larger
Output
Output
L2/N
PE
B- B+
Input AC Voltage
Input AC Voltage
Input AC Voltage
PE lug on heatsink
PE lug on heatsink
L2
L3
B-
B+
L2
L3
U V W PE PE
PES
PES
PES
3-Phase
AC Motor
3-Phase
AC Motor
T1 T2
T3 B-
B+
+
-
DC
Bus
Voltage
Torque Requirements
WARNING!
• DO NOT connect incoming AC power to output terminals U, V, W, or terminals
B+, B-! Severe damage to the drive will result.
• Leakage current may exceed 3.5 mA AC. Minimum size of the protective earth
(PE) conductor shall comply with local safety regulations for high leakage current
equipment.
NOTE
• WIRE AND GROUND IN ACCORDANCE WITH NEC OR CEC, AND ALL
APPLICABLE LOCAL CODES.
• Motor wires MUST be run in a separate steel conduit away from control wiring
and incoming AC power wiring.
• Do not install contactors between the drive and the motor without consulting AC
Technology for more information. Failure to do so may result in drive damage.
• Use only UL and CSA listed and approved wire.
• Minimum wire voltage rating is 300 V for 120, 208, and 240 Vac systems, and
600 V for 400 and 480 Vac systems.
• Wire gauge must be based on a minimum of 125% of the rated input/output current
of the drive, and a minimum 75°C insulation rating. Use copper wire only.

Lenze SCL series Specifications

General

Brand	Lenze
Model	SCL series
Category	Controller
Language	English