| |
|
| |
Lenze
frequency inverters are used for electronic speed adjustment
of drives in many industries and applications. The smd
frequency inverter - a new member of the Lenze product
range - meets the requirements of standard applications
such as: |
| |
|
| |
 |
easy
implementation |
|
simple
speed adjustment |
|
functions
like acceleration, deceleration, reversal |
|
protective
functions |
|
| |
|
| |
Lenze
smd - the perfect partner for standard applications in
the power range
from 0.25 to 2.2 kW, 230 V single phase,
and 0.37 to 22 kW, 400 V 3-phase |
| |
|
 |
Compact
design |
| |
This
wide power range provides a compact design that is the
ideal balance of performance and size. |
| |
|
|
Innovative
EPM memory chip |
| |
The
EPM is the "heart" of the Lenze smd. The pluggable
EPM stores all of the smd parameter settings. The EPM
can be unplugged and programmed or copied outside the
frequency inverter. If required, it can also be used
in other smd inverters. The programming effort and system
downtimes considerably reduced. |
| |
|
|
Reliability |
| |
High
overload capacity 150% Ir for 60 seconds. Compliance with
CE, UL, cUL. |
| |
|
|
Quick
commissioning |
| |
Quick
commissioning is possible using the integrated keypad
and the functions pre-configured for standard applications. |
| |
|
|
Quick
installation |
| |
Integrated
RFI measures on single-phase models and easily accessible
control and power connections reduce installation times
to a minimum. |
| |
|
| |
Overview
of the Lenze smd |
| |
|
|
Technical
Data |
| |
| Type
|
Power
[kW] |
Supply
voltage [V] (48...62 Hz) |
Dimensions
(H x W x D) [mm] |
| ESMD251X2SFA
|
0.25
|
230/240
V (1~ 180...264 V) |
146
x 93 x 83 |
| ESMD371X2SFA
|
0.37
|
| ESMD551X2SFA |
0.55 |
146
x 93 x 92 |
| ESMD751X2SFA |
0.75 |
| ESMD152X2SFA |
1.5 |
146
x 114 x 124 |
| ESMD222X2SFA |
2.2 |
146
x 114 x 140 |
| ESMD371L4TXA
|
0.37
|
400
V (3 ~ 320V...528 V) |
146
x 93 x 100 |
| ESMD751L4TXA |
0.75 |
146
x 93 x 120 |
| ESMD112L4TXA |
1.1 |
146
x 93 x 146 |
| ESMD152L4TXA |
1.5 |
146
x 114 x 133 |
| ESMD222L4TXA |
2.2 |
| ESMD302L4TXA |
3.0 |
146
x 114 x 171 |
| ESMD402L4TXA |
4.0 |
| ESMD552L4TXA |
5.5 |
| ESMD752L4TXA |
7.5 |
197
x 146 x 182 |
| ESMD113L4TXA |
11 |
| ESMD153L4TXA |
15 |
248
x 195 x 203 |
| ESMD183L4TXA |
18.5 |
| ESMD223L4TXA |
22 |
|
| |
|
|
Functionality/characteristics |
| |
| Type
of protection |
IP20 |
| Ambient
temperature |
0.
. .40 (55) °C power derating 2.5% per °C
at 40. . .55°C |
| RFI
measures |
integrated
RFI (meeting class A as per EN 55011) for 230V,
single phase for 400V, three phase via footprint
filter |
| Control
method |
V/f
characteristic, linear or square-law (pumps/fans) |
| Overload
capacity |
150%
Ir for 60 seconds |
| Chopper
frequencies |
4,
6, 8,10 [kHz] |
| Output
frequency |
0.
. .240 [Hz] |
| Inputs |
freely
programmable
Digital: 3 (plus 1 fixed start/stop input)
Analog: 1 (0- 5V, 0-10V; 0-20mA / 4-20mA) |
| Output |
Relay
(NO contact) freely programmable AC 250V, 3A DC
24V, 2A . . .240V, 0.22A |
| More
functions |
Electronic
motor potentiometer, setpoint selection using UP
/ DOWN keys, DC brake (DCB), motor protection through
I2 x t, 3 fixed speeds (JOG), fault reset through
input signal or automatically (with adjustable delay),
diagnostics and display functions (elapsed time
meter/power on time meter, fault history buffer,
fault message), variable current limits, copying
of settings with integrated memory chip and programming
unit (accessories in preparation) |
| Standards |
CE,
UL, cUL |
|
