Data Sheet for Product

Flowrite 599 Series SKB/C Electronic Valve Actuator Technical Instructions
3-Position (Floating) Control Document Number 155-171P25
September 25, 2018
Siemens Industry, Inc. Page 3
Accessories
NOTE: Installation instructions are included with each accessory.
Figure 1. Double Auxiliary Switch.
ASC9.3BCU The double auxiliary switch
has adjustable cams that can be set to
give a signal at a desired position of the
stroke.
Includes NEC Class I compliant wiring
compartment cover.
Switching capacity max. 250 Vac
6 A resistive,
2.5 A inductive
Lowest recommended current
10 mA
Figure 2. Stem Heating Element
ASZ6.6.
ASZ6.6 The stem heating element
prevents the formation of ice on the stem
when the medium temperature drops
below 32°F (0°C). It is suited for universal
use with valves having a stem or spindle
diameter of 10 or 14 mm.
Operating voltage 24 Vac/dc ± 20%
Power consumption ≤ 40 VA/30W
Figure 3. Potentiometer.
ASZ7.3 The potentiometer is used for
remote indication of valve stem position.
Position output 0 to 1000 ohms
Figure 4. Weather Shield.
599-10065 The SKB/C actuator is UL
listed to meet NEMA TYPE 3R
requirements (a degree of protection
against rain, sleet, and damage from
external ice formation) when installed with
this weather shield and outdoor-rated
conduit fittings in the vertical position. See
Service Kits for replacement UV resistant
cable ties.