3M™ Cold Shrink Single Core Indoor Terminations
93-EP Series for 12/20(24)kV
Application
3M™ QTIII Cold Shrink Series Kits are designed for 24kV Umax voltage class, Single core polymeric power
cable systems according to HD 620 (IEC 60502).
Product Selection
Application
Kit Reference Cable Type
93-EP610-1 Copper Wire Screen 25 – 120 16.3 – 27.4 27
93-EP620-1 Copper Wire Screen 95 – 240 20.5 – 38.9 39
93-EP630-1 Copper Wire Screen 185 – 400 26.7 – 45.7 46
93-EP640-1 Copper Wire Screen 500 – 630 38.9 – 58.9 59
Kit Content
3M™ 93-EP Series Terminations include the Cold Shrink QTIII Silicone Termination body with integrated
stress control tube, stress control mastic, silicone elastomeric insulation and built in moisture sealing
mastic layer.
Range Guide
(mm²)
Diameter
over primary
insulation
(mm)
Max. Lug
diameter
accepted
(mm)
Installation
3M™ Cold Shrink technology ensures quick, easy and safe installation of the QTIII Termination Body by
pulling and unwinding the plastic support core in counter clockwise direction. Use of special tools is not
necessary. Detailed instructions for installing the 3M™ QTIII Series Terminations are included in each kit.
Product Features
The versatile design of the prefabricated one-piece cold shrink termination body allows
installation on a wide range of cable sizes and types and a fast and easy installation at
temperatures ranging from - 20°C to + 50°C.
No heat or flame is needed during installation.
Solderless earth connection using Constant Force springs.
No special tools needed during installation.
Product Identification
3M™ QTIII Series Termination kits are marked with supplier name, cable cross section ranges, voltage
class and cable type, storage conditions and manufacturing codes for product traceability.
Performance Tests
3M™ QTIII 93-EP Series Terminations meet and exceed the requirements of the European standard
CENELEC HD 629.1 as well as IEC 60502-4. See Independent Test Report No. I0446-0E
Storage
The shelf life of 3M™ QTIII Series Terminations is specified as 3 years.
Temperature: - 40°C to +50°C.
Product Stewardship
3M has a fundamental concern for all who make, distribute and use its products, and for the environment
in which we live. This concern is the basis of our philosophy and policies by which we assess the health
and environmental information on our products and then take the appropriate steps to protect employee,
the public health and the environment.
Customer Notice
3M encourages its customers and potential users of 3M products to review their applications for such
products from the standpoint of human health and environmental quality. To help ensure that 3M
products are not used in ways for which they were not intended or tested. 3M personnel are available to
assist customers in dealing with ecological and product safety considerations. Your 3M sales
representative can arrange for the proper contacts.
Regulatory Status
3M™ QTIII Series Terminations are not subject of the European WEEE and RoHS Directives but meet their
requirements.
Important Notice: Before using this product, you must evaluate it and determine if it is suitable for your intended application. You assume all
risks and liability associated with such use. All statements, technical information, and recommendations related to 3M’s products are based
on information believed to be reliable, but the accuracy or completeness is not guaranteed. Before using this product, you must evaluate it
and determine if it is suitable for your intended application. You assume all risks and liability associated with such use. Any statements related
to the product which are not contained in 3M’s current publications, or any contrary statements contained on your purchase order shall have
no force or effect unless expressly agreed upon, in writing, by an authorized officer of 3M.
Warranty; Limited Remedy; Limited Liability. This product will be free from defects in material and manufacture at the time of purchase. 3M
MAKES NO OTHER WARRANTIES INCLUDING, BUT NOT LIMITED TO, ANY IMPLIED WARRANTY OF MERCHANTABILITY OR FITNESS
FOR A PARTICULAR PURPOSE. If this product is defective within the warranty period stated above, your exclusive remedy shall be, at 3M’s
option, to replace or repair the 3M product or refund the purchase price of the 3M product. Except where prohibited by law, 3M will not be
liable for any loss or damage arising from this 3M product, whether direct, indirect, special, incidental or consequential regardless of the legal
theory asserted.
Electrical Markets Division
3M UK PLC, 3M Centre, Cain Rd,
Bracknell RG12 8HT, United Kingdom
0870 609 4639
www.3M.co.uk/electrical
Electrical Markets Division
3M Ireland Ltd, The Iveagh Building, The
Park, Carrickmines, Dublin 18, Ireland
1 800 812 732
www.3M.co.uk/electrical
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company.
© 3M 2020. All rights reserved.
Issue 3