NORDAC START (SK 135E / SK 175E) – Users Manual for Motor Starters
28
BU 0135 en-4118
1.9 Version in protection class IP55, IP66, IP69K
The SK 1x5E is available in IP55 (standard) or IP66, IP69K (optional). The additional modules are
available in protection classes IP55 (standard) or IP66 (optional).
A protection class that differs from the standard (IP66, IP69K) must always be specified in the order
when ordering!
There are no restrictions or differences to the scope of functionality in the protection classes that have
been mentioned. The type designation is extended accordingly in order to distinguish between the
protection classes.
e.g. SK 1x5E-221-340-A
-C
Information
Cable laying
For all versions, care must be taken that the cables and the cable glands at least comply with the protection class
of the device and the attachment regulations and are carefully matched. The cables must be inserted so that
water is deflected away from the device (if necessary use loops). This is essential to ensure that the required
protection class is maintained.
IP55 version:
The IP55 version is the
standard
version. In this version, the two installation types
motor mounted
(fitted onto the motor) and
close coupled
(fitted to the wall bracket) are available. All adapter units,
technology units and customer units are also available for this version.
IP66 version:
The IP66 version is a modified
option
of the IP55 version. Both installation types
(motor
-
integrated
,
close coupled
) are also available for this version. The modules available to the IP66 design (adapter
units, technology units and customer units) have the same functionalities as the corresponding IP55
design modules.
Information
IP66 special measures
The modules for the IP66 version are identified by an additional "-C" in the type key, and are modified with the
following special measures:
• impregnated PCBs,
• Powder coating RAL 9006 (white aluminium) for housing,
• modified blank screw caps (UV-resistant),
• Low pressure test.
IP69K version:
The IP69K version is a modified
option
of the IP66 version. In device with protection class IP69K, the
housing is made from
nsd-tupH
. Both installation types
(motor
-
integrated
,
close coupled
) are also
available for this version.
Additional attachments (technology units etc.) to the device are not permitted.
Summary of Contents for NORDAC START Series
Page 1: ...BU 0135 en NORDAC START SK 135E SK 175E Users Manual for Motor Starters...
Page 4: ...NORDAC START SK 135E SK 175E Users Manual for Motor Starters 4 BU 0135 en 4118...
Page 111: ...8 Additional information BU 0135 en 4118 111 8 1 4 EU Declaration of Conformity...
Page 119: ...Key word index BU 0135 en 4118 119...
Page 120: ...6071302 4118...
