Datasheet

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
1 CO (SPDT) 2 CO (DPDT) 1 CO (SPDT)
16/30 16/30 16/30
250/— 250/— 250/—
4,000 4,000 4,000
750 750 420
2,000 (NO contact) 2,000 (NO contact) 2,000 (NO contact)
420 (NO contact) 420 (NO contact) 750 (NO contact)
1,000 (NO contact) 1,000 (NO contact) 1,000 (NO contact)
2,000 (NO contact) 2,000 (NO contact) 2,000 (NO contact)
1,000 (10/10) 1,000 (10/10) 1,000 (10/10)
AgCdO AgCdO AgNi
120 - 230 120 - 230 230
12 - 24 24 24
1.4/1.4 2/— 1.4/1.4 2/— 1.4/1.4 2/—
(0.9…1.1)U
N
(0.85...1.1)U
N
(0.9…1.1)U
N
(0.85…1.1)U
N
(0.9…1.1)U
N
(0.85…1.1)U
N
(0.9...1.1)U
N
(0.9...1.1)U
N
(0.9...1.1)U
N
50 · 10
3
50 · 10
3
50 · 10
3
weekly weekly weekly
30 30 30
111
0.5 0.5 0.5
–30…+55 –30…+55 –30…+55
IP 20 IP 20 IP 20
12.21 12.22 12.71
Contact specification
Contact configuration
Rated current/Maximum peak current A
Rated voltage/Maximum switching voltage V AC
Rated load AC1 VA
Rated load AC15 (230 V AC) VA
Nominal lamp rating: incandescent (230 V) W
compensated fluorescent (230 V) W
uncompensated fluorescent (230 V) W
halogen (230 V)W
Minimum switching load mW (V/mA)
Standard contact material
Supply specification
Nominal voltage (U
N
) V AC (50/60 Hz)
V AC/DC
Rated power AC/DC VA (50 Hz)/W
Operating range AC (50 Hz)
DC
Technical data
Electrical life at rated load in AC1 cycles
Type of time switch
Memory locations for switching times *
Minimum interval setting min
Accuracy s/day
Ambient temperature range °C
Protection category
Approvals (according to type)
Digital weekly time switch
1 CO (SPDT)
35 mm rail (EN 60715) mount
Digital weekly time switch
2 CO (DPDT)
35 mm rail (EN 60715) mount
Digital weekly time switch
1 CO (SPDT)
35 mm rail (EN 60715) mount
12 Series - Time switches 16 A
* Switching times in memory may be used more than once i.e. when selected for different days.
3
For outline drawing see page 10, 11
XII-2012, www.findernet.com