User Manual QT250 and QT800, ID 2021 2.0 July 2018
Warning is used to draw attention to information of very high importance,
for example to avoid injuries to personnel.
This User Manual QT250 and QT800
1
is related to the following documentation:
Table 3: Related documentation
Hybrid Marine Cable product datasheet
Eltorque document ID 1946
Eltorque document ID 1687
Guidelines for earthing in maritime
installations
Published by the Norwegian Electrical
Safety Directorate. Available on net or
supplied by Eltorque on request.
System Integrators Manual CANopen
Interface
Eltorque document ID 1691
User Manual
QT250 2.4 EX
QT800 2.4 EX
Eltorque document ID 1193
User Manual QT250 and QT800
1
Eltorque document ID 1372
Note! 1 See Table 2: Product overview on page 8 for specification of the relevant User
Manuals for the QT250/QT800 series.
The information contained in this document is subject to change without prior
notice. Eltorque AS shall not be liable for errors contained herein or for incidental
or consequential damages about the furnishing, performance, or use of this
document. It is the customer’s responsibility to verify that he has the latest
revision available by checking the document area of www.eltorque.no
Table 4: Terms and abbreviations
American Bureau of Shipping.
Asbestos Free Declaration.
Step-less control utilizing analog signals, e.g. 4-20 mA. Allows positioning of the
valve actuator between Open and Closed.
Break to open. The torque required to unseat the closed valve.