finder 12.21.8.230.0000 Manuale - Pagina 3
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Features
Electronic digital time switches
- Weekly time setting
Type 12.21 - 1 Pole 16 A CO (SPDT)
•
35.8 mm width
Type 12.22 - 2 Pole 16 A CO (DPDT)
•
35.8 mm width
Type 12.71 - 1 Pole 16 A CO (SPDT)
•
17.6 mm width
Available for 230 V AC or 12, 24 V AC/DC
•
supply
Minimum time interval setting - 1 minute
•
Internal battery for set-up without supply
•
Impulse output function:
•
- 1s... 59: 59(mm:ss)
Automatic adjustment for daylight saving
•
35 mm rail (EN 60715) mount
•
For outline drawing see page 10, 11
Contact specification
Contact configuration
Rated current/Maximum peak current
Rated voltage/Maximum switching voltage V AC
Rated load AC1
Rated load AC15 (230 V AC)
Nominal lamp rating: incandescent (230 V) W
compensated fluorescent (230 V) W
uncompensated fluorescent (230 V) W
halogen (230 V) W
Minimum switching load
Standard contact material
Supply specification
Nominal voltage (U
)
V AC (50/60 Hz)
N
Rated power AC/DC
VA (50 Hz)/W
Operating range
Technical data
Electrical life at rated load in AC1
Type of time switch
Memory locations for switching times *
Minimum interval setting
Accuracy
Ambient temperature range
Protection category
Approvals (according to type)
12 Series - Time switches 16 A
12.21
Digital weekly time switch
•
1 CO (SPDT)
•
35 mm rail (EN 60715) mount
•
1 CO (SPDT)
A
16/30
250/—
VA
4,000
VA
750
2,000 (NO contact)
420 (NO contact)
1,000 (NO contact)
2,000 (NO contact)
mW (V/mA)
1,000 (10/10)
AgCdO
—
120 - 230
V AC/DC
12 - 24
1.4/1.4
AC (50 Hz)
(0.9...1.1)U
(0.85...1.1)U
N
DC
(0.9...1.1)U
N
cycles
50 · 10
weekly
30
min
1
s/day
0.5
°C
–30...+55
IP 20
* Switching times in memory may be used more than once i.e. when selected for different days.
12.22
Digital weekly time switch
•
2 CO (DPDT)
•
35 mm rail (EN 60715) mount
•
2 CO (DPDT)
16/30
250/—
4,000
750
2,000 (NO contact)
420 (NO contact)
1,000 (NO contact)
2,000 (NO contact)
1,000 (10/10)
AgCdO
—
120 - 230
—
24
2/—
1.4/1.4
(0.9...1.1)U
(0.85...1.1)U
N
N
—
(0.9...1.1)U
N
3
50 · 10
weekly
30
1
0.5
–30...+55
IP 20
12.71
Digital weekly time switch
•
1 CO (SPDT)
•
35 mm rail (EN 60715) mount
•
1 CO (SPDT)
16/30
250/—
4,000
420
2,000 (NO contact)
420 (NO contact)
1,000 (NO contact)
2,000 (NO contact)
1,000 (10/10)
AgNi
—
—
24
2/—
1.4/1.4
(0.9...1.1)U
(0.85...1.1)U
N
N
—
(0.9...1.1)U
N
3
50 · 10
weekly
30
1
0.5
–30...+55
IP 20
12
SERIES
I
230
—
2/—
N
—
3
3