KATKO

100-160A Switch Disconnectors

Katko 100-160A switch disconnectors are din rail/screw mountable(KU) and are a modular design.

3-pole and 4-pole KU-switches as standard. Other configurations on request.

6-pole and 8-pole versions consist of two 3-pole or 4-pole KU-switches connected by a parallel kit.

 

Switch technology by means of silver contacts ensures safe and durable operation. Compatible with handles LK10 and LK11 (3 and 4 poles) and LK12 (6 and 8 poles) and LK12CO102 (change-over switch). Shafts L=100/200/300 AD11 and L=100/200/300 AD11/VT (3 and 4 poles), L=100/200/300 AD12/VT (6 and 8 poles and change-over switch).

 

Note! Al-cables cannot be connected directly to switch terminals. For Al-cable connection please use a bi-metal cable connector.

Read more
  • Din rail/screw mounting
  • 3 and 4 pole as standard, other configurations on request
  • Silver contacts ensures safe and durable operation
  • Modular design

Selected variant

Available in several variants

Selected variant

Technical data

General Data

Weight 0,45 kg
Rated thermal current, Ith 125 A
Nominal values with cable size 70
Number of poles 3
Rated insulation voltage Ui 800 V
Terminals / Bolt size Cu 6-70
Type Screw-mounted

Rated operational current, Ie

Operational current - AC-21A - 500V 125 A
Operational current - AC-23A - 500V 63 A
Operational current - AC-22A - 690V 100 A
Operational current - AC-21A - 690V 125 A
Operational current - AC-21A - 400/415V 125 A
Operational current - AC-23A - 690V 63 A
Operational current - AC-22A - 500V 100 A
Operational current - AC-23A - 400/415V 100 A
Operational current - AC-22A - 400/415V 100 A

Rated operational power for 3-phase (1500 r.p.m.) squirrel cage induction motors (kW)

Operational power - AC-23A - 400/415V 55 kW

*Invisible Heading*

Operational power - AC-23A - 500V 37 kW
Operational power - AC-23A - 690V 55 kW

Rated fused short circuit current

Peak value 15 kA
Back-up fuse 160 A
Rated short circuit making capacity at 690V, lcm 8 kA
Rated short time withstand current at 690V (1 s), lcw 5 kA
R.M.S value, IK 65 kA
Rated impulse withstand voltage Uimp 8 kV

Rated breaking capacity, Icn

Breaking capacity - AC-23A - 400/415V 800 A
Breaking capacity - AC-23A - 500V 504 A
Breaking capacity - AC-23A - 690V 504 A

Additional Details

Country of origin FI
Tariff code 85365080
Max terminal torque 6 Nm
Electrical endurance 2000 operations
Mechanical endurance 16000 operations

Measurements and connections

Product description

Katko 100-160A switch disconnectors are din rail/screw mountable(KU) and are a modular design.

3-pole and 4-pole KU-switches as standard. Other configurations on request.

6-pole and 8-pole versions consist of two 3-pole or 4-pole KU-switches connected by a parallel kit.

 

Switch technology by means of silver contacts ensures safe and durable operation. Compatible with handles LK10 and LK11 (3 and 4 poles) and LK12 (6 and 8 poles) and LK12CO102 (change-over switch). Shafts L=100/200/300 AD11 and L=100/200/300 AD11/VT (3 and 4 poles), L=100/200/300 AD12/VT (6 and 8 poles and change-over switch).

 

Note! Al-cables cannot be connected directly to switch terminals. For Al-cable connection please use a bi-metal cable connector.

Accessories

Related

contaclip kds sr90
Product news

Every angle covered with 90 degree cable entry system

Engineers and technicians are seeking solutions that streamline assembly whilst maintaining high levels of protection and flexibility. KDS-SR90 angled screw frames and inlays bring a new level of efficiency to cable routing with a unique 90° entry design.

crouzet millenium slim on limited time discount
Product news

The smallest logic controller ever on limited time discount

The smallest logic controller by Crouzet is now 20% off for a limited time only! A powerhouse packed into just 17.5mm! Efficiency, adaptability, and seamless integration with free software.

11 questions to get the right signalling device with Auer Signal & OEM Automatic
Blog

11 questions to get the right signalling device – a whitepaper

Do you require signalling devices and beacons in your production process? Download our latest whitepaper!

bespoke solutions electricity meter control boxes
Case studies

Control Box Assembly for Industrial Electricity Metering - A case study

Here, our customer requires control boxes for electricity metering systems. We leveraged our expertise to deliver easy-to-install, ready-to-use assemblies. We look forward to creating more of these bespoke control boxes for our customer.

DC circuit protection PISA M and circuit breakers
Blog

Safeguard systems with DC circuit protection

This blog talks all things DC circuit protection including the key components: electronic circuit breakers, fuses and current monitoring devices. As well as how to choose the right protection.

IATECH, the industrial automation technology exhibition OEM automatic
Company news

Recap of IATECH

Did you get a chance to visit IATECH at The Leicester Marriott Hotel? We had over 33 exhibitors and 8 fantastic Tech Talks throughout the day, Read all about the day, here.

Parts Weight Rated thermal current, Ith Nominal values with cable size Number of poles Operational current - AC-21A - 500V Operational current - AC-23A - 500V Operational current - AC-22A - 690V Operational current - AC-21A - 690V Operational current - AC-21A - 400/415V Operational current - AC-23A - 690V Operational current - AC-22A - 500V Operational current - AC-23A - 400/415V Operational current - AC-22A - 400/415V Operational power - AC-23A - 400/415V Operational power - AC-23A - 500V Operational power - AC-23A - 690V Breaking capacity - AC-23A - 400/415V Breaking capacity - AC-23A - 500V Breaking capacity - AC-23A - 690V Price
0,45 kg
125 A
70
3
125 A
63 A
100 A
125 A
125 A
63 A
100 A
100 A
100 A
55 kW
37 kW
55 kW
800 A
504 A
504 A
0,45 kg
160 A
70
3
160 A
80 A
125 A
160 A
160 A
80 A
125 A
125 A
125 A
55 kW
55 kW
75 kW
1000 A
640 A
640 A
0,45 kg
200 A
95
3
160 A
100 A
160 A
160 A
160 A
100 A
160 A
160 A
160 A
90 kW
55 kW
90 kW
1280 A
800 A
800 A
0,59 kg
125 A
70
4
125 A
63 A
100 A
125 A
125 A
63 A
100 A
100 A
100 A
55 kW
37 kW
55 kW
800 A
504 A
504 A
0,59 kg
160 A
70
4
160 A
80 A
125 A
160 A
160 A
80 A
125 A
125 A
125 A
55 kW
55 kW
75 kW
1000 A
640 A
640 A
0,59 kg
200 A
95
4
160 A
100 A
160 A
160 A
160 A
100 A
160 A
160 A
160 A
90 kW
55 kW
90 kW
1280 A
800 A
800 A

Selected variant

Select a variant in the list

Contact us
If you need any help, you can contact us in one of the following ways:
0116 284 9900
Send e-mail
Use live chat
Do you need help?
Logo

Cookie settings for OEM.CO.UK

Cookies help us improve your experience with us, so in order to be able to handle login information, offer you personalised content and for basic functionality of this website, we use some cookies.

We will never sell on any information about you. 

You can accept all cookies or personalise your cookies preferences, you can also change your cookie preferences at any time by visiting our contact page.

Necessary Cookies

These cookies are necessary for the website to work and can not be turned off in our systems. They are usually used only in response to actions you have taken in connection with a service request, for example when setting personal preferences, logging in or filling out a form.

Analysis and measurement cookies

These cookies allow us to count the number of visits and traffic sources so that we can measure and improve our website performance. They help us know which pages are more or less popular and how visitors navigate around the site. The information that these cookies collect is aggregated and therefore completely anonymous. If you do not allow these cookies, we do not know when you have visited our website.

Marketing cookies

These cookies can be added by our partners. They can use them to create a profile of you, based on your interests, to show you more relevant information. They do not store any personal information - only information about your browser and device. If you do not accept these cookies, you will have a more general and less customized user experience.