Schneider Electric TH110 Installation Guide

EN Adaptation Replacement Instruction

MFR7945801 - REV04

Level intervention

1

2

3

4

5

EU E nd U sers

LPB L icense P anel B uilder

LAU L ocale A daptation U nit

ASS A fterS ales S ervice

R-M R eturn to the M anufacturing panel x x x x

PREMSET

TH110 sensors installation on cables and busbars installation already equipped with TH110 sensors

Released for Manufacturing

Printed on 2022/05/23

Legal information

The Schneider Electric brand and any trademarks of Schneider Electric SE and its subsidiaries referred to in this guide are the property of Schneider Electric SE or its subsidiaries. All other brands may be trademarks of their respective owners.

This guide and its content are protected under applicable copyright laws and furnished for informational use only. No part of this guide may be reproduced or transmitted in any form or by any means (electronic, mechanical, photocopying, recording, or otherwise), for any purpose, without the prior written permission of Schneider Electric.

Schneider Electric does not grant any right or license for commercial use of the guide or its content, except for a non-exclusive and personal license to consult it on an

"as is" basis.

Schneider Electric products and equipment should be installed, operated, serviced, and maintained only by qualified personnel.

As standards, specifications, and designs change from time to time, information contained in this guide may be subject to change without notice.

To the extent permitted by applicable law, no responsibility or liability is assumed by Schneider Electric and its subsidiaries for any errors or omissions in the informational content of this material or consequences arising out of or resulting from the use of the information contained herein.



Page 2 / 22

S-0 1/5

Preliminary steps

S0

TH110 sensors installation

Access to the busbar compartment

Access to the cable compartment

S1

S1’

Installation of the busbars

Installation of the TH110 sensors on cables

S2

S2’

End of the installation

S3

Ref : MFR7945801 - Rev.04

TH110 sensor

Front view

SENSOR MEASUREMENT POINT

Back view Side view

Necessary tools

Phoenix Contact pliers 1212610

Tool setting at grade 1 (tensile stress <200N)

Contents of the kit required to install busbars already equipped with TH110 sensors

Kit busbar + TH110

(offset busbar: MF56377 or straight busbar: MFR56378)

A: 3 busbars already equipped with TH110 sensors

B: 3 silicone grease tubes

C: 6 cleaning pockets

B

A



C

Page 3 / 22

S-0 2/5


S0




S1

S1’



S2

S2’


S3

Ref : MFR7945801 - Rev.04

Contents of the kit required to install TH110 sensors on cables

Kit TH110 cable (MFR76764):

A: 3 TH110 sensors

B: 3 ferromagnetic strips cut to the correct length

C: Easergy TH110 kit (EMS59440):

1: 1 quick start guide NVE61600

2: 3 self-gripping bands

3: 4 Panduit self-locking heads MTHH-C316

A

B

1

2

C



3

Page 4 / 22

S-0 3/5


S0




S1

S1’



S2

S2’


S3

Important Safety Information

Read these instructions carefully and look at the equipment to become familiar with it before trying to install, operate, service or maintain it. The following safety messages may appear throughout this manual or on the equipment to warn of potential hazards or to call attention to information that clarifies or simplifies a procedure.

Ref : MFR7945801 - Rev.04

The addition of this symbol to a « Danger » or

« Warning » safety message indicates that an electrical hazard exists which will result in personal injury if the instructions are not followed.

This is the safety alert symbol. It is used to alert you to potential personal injury hazards. Obey all safety messages with this symbol to avoid possible injury or death.

DANGER

DANGER indicates an imminently hazardous situation which, if not avoided, will result in death or serious injury.

WARNING

WARNING indicates an imminently hazardous situation which, if not avoided, can result in death or serious injury.

CAUTION

CAUTION indicates an imminently hazardous situation which, if not avoided, can result in minor or moderate injury.

NOTICE

NOTICE is used to address practices not related to physical injury. The safety alert symbol shall not be used with this type of safety message.

Please note

Electrical equipment should only be installed, operated, serviced, and maintained by qualified personnel. No responsability is assumed by Schneider Electric for any consequences arising out of the use of this material.

A qualified person is one who has skills and knowledge related to the construction, installation, and operation of electrical equipment and has received safety training to recognize and avoid the hazards involved.



Page 5 / 22

S-0 4/5


S0




S1

S1’



S2

S2’


S3

Safety precautions

DANGER

HAZARD OF ELECTRIC SHOCK, EXPLOSION, OR ARC FLASH.

● Apply appropriate personal protective equipment (PPE) and follow safe electrical work practices. See NFPA 70E or CSA Z462.

● This equipment must only be installed and serviced by qualified electrical personnel.

● Turn off all power supplying this equipment before working on or inside equipment.

● Always use a properly rated voltage sensing device to confirm power is off.

● Replace all devices, doors and covers before turning on power to this equipment.

● Beware of potential hazards, and carefully inspect the work area for tools and objects that may have been left inside the equipment.

Failure to follow these instructions will result in death, serious injury, or equipment damage.

Ref : MFR7945801 - Rev.04



Page 6 / 22

S-0 5/5


S0




S1

S1’



S2

S2’


S3

Ref : MFR7945801 - Rev.04

Magelis sensors display

Check there is at least one Magelis on the switchboard where you install TH110 sensors.



Page 7 / 22

S-2 1/3


S0




S1

S1’



S2

S2’


S3

Ref : MFR7945801 - Rev.04


Refer to installation guide of the cubicle concerned.

Installation of the busbars already equipped with TH110 sensors

1 Package for straight busbar :

Check the cubicle serial number on the label.

Check the kit name on the label.

Package for offset busbar :





Page 8 / 22

3

2

S-2 2/3


S0




S1

S1’



S2

S2’


S3

Ref : MFR7945801 - Rev.04

Open the package.

DANGER

HAZARD OF ELECTRIC SHOCK, EXPLOSION, OR ARC FLASH

● The busbars must be protected from dust and pollution.

● The contact areas of the busbars must not be damaged.

Failure to follow these instructions will result in death or serious injury.

Take the busbars out of the package.

Check the cubicle serial number indicated on the label (here DG-2016-W37-3-0045)

Check the position of the busbars in the cubicle using the labels of each busbar.



Page 9 / 22

S-2 3/3


S0




S1

S1’



S2

S2’


S3

Ref : MFR7945801 - Rev.04

4 Install the busbars in the cubicle according to the installation guide of the cubicle concerned.

As shown in the schematic diagram below, do not place 2 TH110 sensors side by side at the same connection point.

5 Check on the Magelis display that all sensors are working and are correctly placed in the cubicle

Power-on the Substation Monitoring Device

(SMD) in the LV cabinet. During the voltage drop measurement, make sure that all the sensors are displayed on the Magelis.

Refer to the SMD operational manual

QGH51397. Refer to the Premset installation guide of the cubicles concerned to complete the installation.



Page 10 / 22

S2’ 1/9


S0




S1

S1’



S2

S2’


S3

Ref : MFR7945801 - Rev.04


Refer to installation guide of the cubicles concerned.


1


2




Page 11 / 22

5

3

S2’ 2/9


S0




S1

S1’



S2

S2’


S3

Ref : MFR7945801 - Rev.04

Open the package 4

Take the 3 TH110 sensors out of the package.


6

Check the label to identify the position of each TH110 sensor in the cubicle (L1, L2 or L3).



Page 12 / 22

9

7

S2’ 3/9


S0




S1

S1’



S2

S2’


S3

Ref : MFR7945801 - Rev.04

Take a ferromagnetic strip and fold one end on itself by 13mm.

8 Take a self-locking head.

Slide it along the ferromagnetic strip until it reaches the elbow.

10

Check the folded end of the ferromagnetic strip for protruding parts.

DANGER


Check the folded end of the ferromagnetic strip for protruding parts.




Page 13 / 22

11

S2’ 4/9


S0




S1

S1’



S2

S2’


S3

Ref : MFR7945801 - Rev.04

Insert the ferromagnetic strip into TH110 sensor.

12 Install the sensor on the cable head, inserting the end of the ferromagnetic strip into the self-locking head.

For ease of installation, it is preferable to install the TH110 sensors on to the cable termination boots before connecting the cables to the switchgear.



Page 14 / 22

S2’ 5/9


S0




S1

S1’



S2

S2’


S3

Ref : MFR7945801 - Rev.04

Sensor installation layout

For installations with 1 or 2 cables per phase, 1 TH110 sensor per phase is sufficient for the system to function.

The information given by one sensor is enough to evaluate an overheating.

13 Check that the sensors are correctly installed :

A. TH110 serial number must be visible after installation.

Condition of 2 cables/phase:

1 TH110 sensor/phase is enough!

B. The measurement point of the sensor must be in contact with the cable head.

C. The ferromagnetic strip must be positioned as close as possible to the angle formed by the cable head.

• For bottom entry cable connection:

A

B

C



Page 15 / 22

S2’ 6/9


S0




S1

S1’



S2

S2’


S3

Ref : MFR7945801 - Rev.04

• For top entry cable connection (the installation rules are the same as for bottom entry):

C

B

A

Condition of 2 cables/phase:

1 TH110 sensor/phase is enough!



Page 16 / 22

S2’ 7/9


S0




S1

S1’



S2

S2’


S3

Ref : MFR7945801 - Rev.04

D. The cable termination boot should not be deformed.

UNACCEPTABLE DEFORMATION !

To avoid deformation of the cable termination boot, do not use the pliers to tighten ferromagnetic strip, it should be tightened manually.

DANGER


NO DEFORMATION CAN BE ACCEPTABLE ARROUND THE CABLE END

If the cable connector is plugged on the bushing with end cable deformed, there is risk to prevent complete insertion on the bushing, resulting in a poor connection.




Page 17 / 22

14

S2’ 8/9


S0




S1

S1’



S2

S2’


S3

Ref : MFR7945801 - Rev.04

DANGER

HAZARD OF SENSOR DEGRADATION AND DEFORMATION OF THE CABLE END

Conform to the recommended tension adjustment of the Phoenix Contact pliers.


Use the Phoenix Contact pliers to adjust the tension of the ferromagnetic strip.

The adjustable tension force is indicated by a scale in the handle area.

Set the tool at grade 1 (tensile stress <200N).

15

Tense the ferromagnetic strip.

When the tension is at the setting value, the ferromagnetic strip is automatically cut by the pliers.



Page 18 / 22

16

S2’ 9/9


S0




S1

S1’



S2

S2’


S3

Ref : MFR7945801 - Rev.04

Install the self-gripping band over the ferromagnetic strip to hold it in place, and cut off the excess with scissors. Make sure that the self-gripping band completely covers the ferromagnetic strip.

17

Connect the cables

Refer to the Quick Set Up QGH2718401 supplied with the cubicle to connect the MV cables.



Page 19 / 22

S-3 1/1


S0




S1

S1’



S2

S2’


S3

Ref : MFR7945801 - Rev.04


1

Before closing the access to the busbar and cable compartments

Check the cleanliness of the compartments before closing.

DANGER


Check that there are no installation residues (ferromagnetic strip, self-gripping band, etc.) before replacing all equipment, doors and covers, and turn on the power.


2

Close the access to the busbar and cable compartments

Refer to installation guide of the cubicle concerned.



Page 20 / 22



Page 21 / 22

Group Schneider Electric service centers are there for:

Engineering and technical

Assistance

Start-up

Training

Preventive and corrective maintenance

Adaptation work

Spare parts

Call your sales representative who will put you in touch with your nearest group Schneider Electric service centre.

As standards, specifications and designs change from time to time, please ask for confirmation of the information given in this publication.

Schneider Electric

35, rue Joseph Monier

92500 Rueil Malmaison - France

Tél. : +33 (0)1 41 29 70 00 www.schneider-electric.com

MFR7945801 revision : 04 Edition du : 25/02/2021



Page 22 / 22

Schneider Electric TH110 Installation Guide

PREMSET

TH110 sensors installation on cables and busbars installation already equipped with TH110 sensors

Legal information

Important Safety Information

WARNING

CAUTION

NOTICE

Please note

Magelis sensors display

Access to the busbar compartment

Installation of the busbars already equipped with TH110 sensors

Access to the cable compartment

Installation of the TH110 sensors on cables

Sensor installation layout

Condition of 2 cables/phase:

1 TH110 sensor/phase is enough!

Condition of 2 cables/phase:

1 TH110 sensor/phase is enough!

UNACCEPTABLE DEFORMATION !

To avoid deformation of the cable termination boot, do not use the pliers to tighten ferromagnetic strip, it should be tightened manually.

Connect the cables

Before closing the access to the busbar and cable compartments

Close the access to the busbar and cable compartments

Related manuals

Schneider Electric

Spacial SF

Schneider Electric

Spacial SF

Schneider Electric

Spacial SF

Schneider Electric

TH110

Schneider Electric

SM6-24

Schneider Electric

TH110

Aube Technologies

PROGRAMMABLE THERMOSTAT

Lincat

OE7211 (GJ672 )

Honeywell

08161

Aube Technologies

TH110