Nidec Leroy-Somer POWERDRIVE MD2CS, Руководство по установке

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PARAMETER-SETTING INTERFACE AND OPTIONS
POWERDRIVE MD2CS Installation guide
4946 - 2017.12 / c en
5.5 - Mains chokes
POWERDRIVE MD2CS must be connected to an AC line
reactor.
Rating
Choke
Reference
Irated
(A)
Inductance
(µH)
Losses
(W)
60T & 75T 135 ST 0.26 135 0.26 150
100T & 120T 200 ST 0.26 200 0.26 220
150T 230 ST 0.19 230 0.19 280
180T 280 ST 0.13 280 0.13 320
220T & 270T 460 ST 0.078 460 0.078 500
340T & 400T 650 ST 0.055 650 0.055 750
470T 800 ST 0.045 800 0.045 850
570T 912 ST 0.035 912 0.035 950
270TH & 340TH 340 ST 0.21 340 0.21 700
400TH & 500TH 480 ST 0.14 480 0.14 800
A second line reactor can be added to reduce the harmonics
of the line current. In this case, two identical reactors are
connected in series.
E1 S1
E2 S2
E3 S3
L1
L2
L3
E1 S1
E2 S2
E3 S3
Mains supply
Required
choke
Optionnal
choke
Drive
• Weight and dimensions
L1
L
H
E1 E2 E3
S1 S2 S3
E1 E2 E3
S
E
D
D1
F
Choke
Dimensions (mm) Fixings (mm)
Weight
H L D L1 D1 F kg
135 ST 0.26 237 290 201 250 146 Ø10 30
200 ST 0.26 266 299 237 200 150 Ø10 40
230 ST 0.19 269 304 239 200 158 Ø10 42
280 ST 0.13 290 300 218 225 142 Ø9 34
460 ST 0.078 340 340 220 240 129,5 Ø12,5 50
650 ST 0.055 436 356 258 240 175 2x Ø13 110
800 ST 0.045 468 350 279 250 167 2x Ø13 120
912 ST 0.035 410 420 299 325 228 2x Ø13 85
340 ST 0.21 500 480 335 300 225 Ø12 180
480 ST 0.14 420 440 340 250 200 Ø10 125
5.6 - Associated braking module and
resistors
Braking phases occur when energy is sent back from the
motor to the drive. Without an additional device, the maximum
power that POWERDRIVE MD2CS can absorb is limited to its
internal losses. If the application generates significant braking
power (inertia slowdown, braking, etc) a device should be
added to the standard product consisting in a braking module
(MD2TF400 or MD2THF330) and an external RF-MD resistor.
5.6.1 - Braking modules
MD2TF transistors consist of an IGBT transistor and a control
circuit.
Ratings T TH
Braking transistor
reference
MD TF 400 MD THF 330
Peak current (A) 400 330
Continuous current (A) 250 110
Minimum value of the
associated resistor (Ω)
1.8 3.5
• Dimensions
• Connexions
• Connect the braking resistor to the transistor MD2TF400
• Connect a thermal relay Rth (not fitted), set to the stated
current for the resistor associated with it.
• Connect the P14 map to the associted connector on the
interface board of the drive (tilt the control board to access the
interface board).
• Connect DC+ et DC- to the drive DC bus bars with
connection clamps (ie Rittal ref. 3457.500).