VAT 612 Series User Manual

INSTALLATION Series
612
24/116 Edition 2018-08-20 605262EE
4.5.1 Ground connection
Recommendation for ground strap between controller and system (chassis)
Material L (Length max.) B1 (min.) B2 (min.) d1 (
∅
) d2 (
∅
)
copper tinned 200 mm 25 mm 25 mm 4.5 mm customized
•
Connection plates of ground strap must be total plane for a good electrical contact!
• The connection point at chassis (FE) must be blank metal (not coated). It is also
possible to connect the ground strap at system chamber if it is well connected to
PE.
• Avoid low chassis cross section to the system PE connection. (min. same cross
section as ground strap)
Valve controller
System
Ground connection
Chassis (FE)
(Functional Earth)
B1
B2
d1
d2
L
Ground strap PE
Recommended torque:1,3…1,7Nm

VAT 612 Series Specifications

General

Brand	VAT
Model	612 Series
Category	Control Unit
Language	English