Product Overview

12/16
Siemens Building Technologies Electro-hydraulic actuators for valves CM1N4564E
HVAC Products 13.02.2009
SKB32.. SKB82.. SKB6..
Conform with UL standards SKB82..U UL 873
SKB62U, SKB62UA UL873
C-tick N474 N474
Environmental compatibility ISO 14001 (Environment)
ISO 9001 (Quality)
SN 36350 (Environmentally compatible products)
RL 2002/95/EG (RoHS)
Dimensions / Dimensions refer to «Dimensions», page 15
Weight Weight (incl. packaging)
SKB32.50.. 8.50 kg
SKB32.51.. 8.90 kg
SKB82.50.. 8.50 kg
SKB82.51.. 8.90 kg
8,60 kg
ASK51 stroke inverter 1.10 kg
Materials Actuator housing, bracket Die-cast aluminum
Housing box and
manual adjuster
Plastic
Accessories SKB32.., SKB82.. SKB6..
ASC1.6
Auxiliary switch
Switching capacity AC 24 V,
10 mA...4 A resistive,
2 A inductive
ASC9.3
double auxiliary
switch
Switching capacity per
auxiliary switch
AC 250 V, 6 A resistive, 2.5 A inductive
ASZ7.3
Potentiometer
Change in overall resistance
of potentiometer at nominal
stroke
ASZ7.3 0...1000 Ω
ASZ7.31 0...135 Ω
ASZ7.32 0...200 Ω
ASZ6.5
stem heater
Operating voltage AC 24 V ± 20 %
Power consumption 30 VA
SKB62UA enhanced functions
Direction of operation Direct-acting, reverse-acting DC 0...10 V / DC 10...0 V
DC 4...20 mA / DC 20...4 mA
0...1000 Ω / 1000...0 Ω
Stroke limit control Range of lower limit
Range of upper limit
0...45 % adjustable
100...55 % adjustable
Sequence control
Terminal Y
Starting point of sequence
Operating range of sequence
0...15 V adjustable
3...15 V adjustable
Signal addition Z connected to R of
Frost protection monitor QAF21..
Frost protection monitor QAF61..
0...1000 Ω, added to Y signal
DC 1.6 V, added to Y signal
General
ambient conditions
Operation
EN 60721-3-3
Transport
EN 60721-3-2
Storage
EN 60721-3-1
Environmental conditions Class 3K5 Class 2K3 Class 1K3
Temperature -15...55 °C -30...65 °C -15...55 °C
Humidity
5...95 % rh < 95 % rh 5...95 % rh