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Technical
Section 11
Dimensions
Section 12
7
IHP and ITA (cont.) Time switches
Yearly programmable time switches
IHP 1c
18 mm
IHP+1c
18 mm
ITA 1c ITA 4c
b b Weekly or yearly time programming
to be distributed over 1 channel
b b Weekly or yearly time programming
to be distributed over 1, 2, 3 or 4 channels
b b Override control with switch
or push-button via external inputs
b b Amemory key and a programming
kit can be used to duplicate on another IHP or to save the program created by the
contractor (see "Accessories selection table")
b b Amemory key and a programming kit can be used to duplicate on another ITA
or to save the program created by the user (see "Accessories selection table").
1 2
5 6
3
L
N
CCT15854 CCT15838 CCT15910 CCT15940
230 V AC, +10 %, -15 %, 50/60 Hz 230 V AC, +10 %, -15 %, 50/60 Hz 230 V AC, 50/60 Hz 230 V AC, 50/60 Hz
2.3 VA 2.3 VA 1.4 - 1.9 W
(dependingontheswitchingstatus)
1.2 - 3,2 W
(dependingontheswitchingstatus)
16 A 16 A 16 A 10 A
4 A 4 A 6 A 6 A
IP20B IP20B IP20 IP20
-25°C to +55°C -25°C to +55°C -30 °C to +55 °C -30 °C to +55 °C
± 0.5 s per day
at 25°C
± 0.5 s per day
at 25°C
Without antenna: ± 0.5 s per day at 20 °C
With antenna: 1 s on 1 million years
Without antenna: ± 0.5 s per day at 20 °C
With antenna: 1 s on 1 million years
10 years 10 years 10 years 10 years
10 years 10 years 10 years 10 years
DCF antenna
or GPS antenna
DCF antenna
or GPS antenna
1 2
10 11
C D
A B
12 1617 14 13 15 18
3 7 68 9 NL
- +
Ext2
Ext1
P111630 P131535 P140490 P140489