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Technical
Section 9
Dimensions
Section 10
Mechanical switches
Technical data
Time switches
5
Function
n
These time switches automatically switch on and off loads according to the
program entered by the user
n
They operate on hourly, daily or weekly cycle: the same program is repeated
hour after hour (IH 60 min), day after day (IH 24 h), week after week (IH 7d)
n
The program can be overridden on.
Electrical data
Voltage:
230 V AC ± 10 %
Frequency:
50/60 Hz
(50 Hz for IH 60 min. 1c SRM, IH 24h + 7d + 1c
SRM)
Consumption:
2.5 VA ( VA for IH 60 min. 1c SRM)
Time accuracy:
± 1 s per day at 20°C
Contact rating:
16 A under 250 VAC (cos
ϕ
= 1)
4 A under 250 VAC (cos
ϕ
= 0.6)
Mechanical data
Programming:
By jumpers (supplied):
By captive segments for the other catalogue numbers
Overall dimensions:
6 modules of 9 mm
Degree of protection:
Front face: IP40
Terminals: IP20B
Operating temperature:
- 10°C to + 50°C
Accessories for Part. No.
IH 24h 2c ARM, IH 24h + 7d + c ARM, IH 7d c ARM:
the additional jumpers are used to program a larger
number of sequences
Connection
n
1 screw connection per pole for cables up to 6 mm
2
IH type
Number of jumpers supplied
IH 24h 2c ARM
4 red + 4 green + 2 white
IH 24h + 7d + 1c ARM
6 yellow (24 h)
12 blue + 2 red (7 white)
IH 7d 1c ARM
7 blue + 7 red
IH 60 min 1c SRM,
IH 24h 1c SRM/ARM, IH 7d 1c ARM
IH 24h 2c ARM
IH 24d +7d 1 + 1c ARM
Part numbers
Designation
Part number
IH 60 min 1c SRM
15338
IH 24h 1c SRM
16364
IH 24h 1c ARM
15365
IH 24h 2c ARM
15337
IH 7d 1c ARM
15367
IH 24h + 7d 1 + 1c ARM
15366
Accessories
Additional jumpers
15341
(1 bag containing: 5 red, 5 green, 5 white, 5 yellow)
IH 60 min. 1c SRM
IH 24 h 1c SRM
IH 24 h + 7d 1 + 1c ARM