Eaton M-Max Série Instructions De Montage page 14

®
UL Cautions, Warnings and Instructions
Wiring Warnings for Electrical Practices and Wire Sizes
The Cautions, Warnings, and instructions in this section summarize the
procedures necessary to ensure an inverter installation complies with
®
Underwriters Laboratories guidelines.
Warning!
Use 60/75 °C Cu wire only or equivalent.
Warning!
Open Type Equipment.
Warning!
Suitable for use on a circuit capable of delivering not more than
5,000 rms symmetrical amperes:
• 120 V maximum for MMX11 models.
• 240 V maximum for MMX12 and MMX32 models.
• 480 V maximum for MMX34 models.
Circuit Breaker and Fuse Sizes
The adjustable frequency drive's connections to input power must include
UL Listed inverse time circuit breakers with 600 V rating, or UL Listed fuses as
shown in the table below.
Terminal Tightening Torque and Wire Size
The wire size range and tightening torque for field wiring terminals are
presented in the table below.
Inverter Model Input Voltage
MMX11AA1D7 115 V
...
MMX11AA2D4 ... Single Phase
MMX11AA2D8
...
MMX11AA3D7...
MMX11AA4D8
...
MMX12AA1D7 ... 230 V
MMX12AA2D4 Single Phase
...
MMX12AA2D8
...
MMX12AA3D7
...
MMX12AA4D8
...
MMX12AA7D0 ...
MMX12AA9D6
...
MMX32AA1D7 ... 230 V
MMX32AA2D4 Three Phase
...
MMX32AA2D8 ...
MMX32AA3D7
...
MMX32AA4D8 ...
MMX32AA7D0
...
MMX32AA9D6...
MMX34AA1D3 460 V
...
MMX34AA1D9 Three Phase
...
MMX34AA2D4 ...
MMX34AA3D3
...
MMX34AA4D3 ...
MMX34AA5D6
...
MMX34AA7D6 ...
MMX34AA9D0
...
MMX34AA012 ...
MMX34AA014
...
1) kW @ 230 V/400 V, 50 Hz, 1500 min
HP @ 230 V/460 V 60 Hz, 1800 rpm
14/14
Eaton Corporation, 1111 Superior Avenue, Cleveland, OH 44114-2584
© 2009 by Eaton Corporation
1)
Motor Output Fuse/Breaker
(UL-rated, class J, 600 V)
kW HP A
L
0.25 20
M
0.37
O
0.55
0.75 1
1.1 1M 30
L
0.25 10
M
0.37
O
0.55
0.75 1 20
1.1 1M
1.5 2
2.2 3 30
L
0.25 6
M
0.37
O
0.55
0.75 1
1.1 1M 10
1.5 2 20
2.2 3
0.37 ½ 6
0.55 ¾
0.75 1
1.1 1½
1.5 2 10
2.2 3
3 – 20
4 5
5.5 7½
7.5 10 25
-1
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Emergency On Call Service: Local representative (http://www.moeller.net/address) or +49 (0) 180 5 223822 (de, en)
Wire Connectors
Warning!
Field wiring connections must be made by a UL Listed and CSA
Certified ring lug terminal connector sized for the wire gauge being
used. The connector must be fixed using the crimping tool specified
by the connector manufacturer.
Cable
Cable
Motor Overload Protection
M-Max adjustable frequency drives provide solid-state motor overload
protection, which depends on the proper setting of the following parameter:
P7.2 "current limit".
Set the rated current [Amperes] of the motor(s) with the above parameters.
The setting range is 0.2 * rated current to 2 * rated current, a manual
MN04020001E.
Warning!
When two or more motors are connected to the inverter, they cannot
be protected by the electronic overload protection. Install an external
thermal relay on each motor.
Wiring Size Range
AWG
14
10
16
14
10
16
16
14
16
16
14
12
AWG = American Wire Gauge. Smaller numbers represent increasing wire thickness.
MCM/kcmil = 1,000 circular mils, a measure of wire cross-sectional area
2
mm = square millimeters, a measure of wire cross-sectional area
All Rights
Reserved
PE
Cable
Terminal (ring lug)
Cable support
Torque
ft-lbs Nm
0.44 0.6
0.44 0.6
0.44 0.6
02/10 IL04020001E DPD00190 Doku
Printed in PRC (02/10)