21
General data
ELR...-2I
ELR...-9I
Power dissipation
min./max.
0.88 W / 4.1 W
0.88 W / 7 W
Mains frequency
40...100 Hz
Max. switching frequency (pulse/pause times 50:50)
2 Hz
Service life
3 x 10
7
cycles
Degree of protection
IP20
Ambient temperature range
Operation
Transport, storage
-25°C to +70°C
-25°C to +80°C
Rated surge voltage between
Control input-, rated control supply- and switching voltage
• Mains nominal voltage (
≤
500 V AC)
• Mains nominal voltage (
≤
300 V AC,
e.g. 230/400 V AC, 277/480 V AC)
• Mains nominal voltage (300...500 V AC)
Control input voltage, rated control supply voltage and
feedback output
Feedback output and switching voltage
• Mains nominal voltage
(
≤
500 V AC)
• Mains nominal voltage (
≤
300 V AC,
e.g. 230/400 V AC, 277/480 V AC)
• Mains nominal voltage (300...500 V AC)
6 kV
(ELR W3-24DC/...)
safe isolation (EN 50178)
safe isolation (IEC 60947-1)
basic isolation (IEC 60947-1)
safe isolation (IEC 60947-1)
safe isolation (EN 50178)
safe isolation (IEC 60947-1)
basic isolation (IEC 60947-1)
Rated surge voltage between
Control input-, rated control supply- and switching voltage
• Mains nominal voltage (
≤
500 V AC)
Control input voltage, rated control supply voltage and
feedback output
Feedback output and switching voltage
• Mains nominal voltage (
≤
300 V AC,
e.g. 230/400 V AC, 277/480 V AC)
• Mains nominal voltage (300...500 V AC)
4 kV
(ELR W3-230AC/...)
basic isolation (IEC 60947-1)
safe isolation (IEC 60947-1)
safe isolation (IEC 60947-1, EN 50178)
basic isolation (IEC 60947-1)
Surge voltage category
III
Pollution degree
2
Standards/regulations
Power station requirement
IEC 60947-4-2 / IEC 61508-1 /
EN 954-1 / ISO 13849-1
DWR 1300 / ZXX01/DD/7080.8d
Coordination type
1
Mounting position
vertical (horizontal DIN rail)
Mounting
(refer to 8.2. Derating curves)
Can be aligned with
≥
20 mm spacing
Housing:
Material
Dimensions (W / H / D)
PA 66
(22.5 / 99 / 114.5) mm
Connection data (conductor cross section)
Screw terminal blocks (solid / stranded)
M3 thread, recommended torque
See connection notes (page 15)!
0.14-2.5 mm
2
(AWG 26-14)
0.5 - 0.6 Nm / 5-7 lbs-ins
Weight
approx. 212 g
Conformance / Approvals
acc. to UL 508
NLDX File: E228652
NMFT File: E323771
EU type-examination certificate
in acc. with ATEX
X
II (2) G,
X
II (2) D PTB 07 ATEX 3145
Safety level
see "7.1 Safe switch-off"
and "7.2 Motor Overload Protection"
6. Technical data