EUCHNER SGAxxx - Manual (Page 6)

Operating Instructions Safety Switches SGA...
Figure 4: Min. door radii
Actuator type Door radius min. [mm]
Actuator S-G... 300
Actuator S-W... 300
HINGED ACTUATOR S-OU... 200
HINGED ACTUATOR S-LR... 200
Hinged actuator S-OU-LN for
insertion funnel
Hinged actuator S-LR-LN for
insertion funnel
16
30
R >
200
35,5
4
28,5 +5
20
R>200
Hinged actuator S-OU-SN
Hinged actuator S-LR-SN
24,5 +5
12
26
35,5
R >
20
200
R>200
Technical Data
Parameters Value
Housing material Anodized die-cast
Degree of protection according to IEC 60529
SGA1...
IP67
SGA2... IP65
Mech. Mechanical life 2x10 6 operations
Ambient temperature -20 ... +80°C
Degree of contamination
(external, according ?to
3 (industrial)
EN 60947-1)
Installation position
Any
Approach speed, max. 20 m/min
Actuating force 25 N
Actuation frequency, max. 6700 / h
Extraction force 25 N
Retention force 10 N
Switching principle Slow-action switching contact
Contact material Silver alloy, gold flashed
Connection type
SGA1...
Screw terminal
SGA2...SR6 Plug connector SR6, 6-pin+PE
SGA2...SR11 Plug connector SR11, 11-pin+PE
Conductor cross-section (rigid/flexible)
SGA1...
0.34 ... 1.5 mm²
SGA2...SR6 0.5 ... 1.5 mm²
SGA2...SR11 0.5 mm²
Switching voltage min.
12 V
at 10 mA
Switching current, min.,
at 24 V
1 mA
Short circuit protection
(control circuit fuse)
4 A gG
according to IEC 60269-1
Conv. thermal current I
th 4 A
Utilization category
SGA1.../SGA2...SR6 SGA2...SR11
according to EN 60947-5-1
AC-15
4 A 230 V 4 A 50 V
DC-13 4 A 24 V 4 A 24 V
Rated impulse
withstand voltage
U
imp
= 2.5 kV U
imp
= 1.5 kV
Rated insulation
voltage
U
i
= 250 V U
i
= 50 V
Rated short-circuit current 100 A
Reliability figures according to EN ISO 13849-1
B
10d
3 x 10 6