12.51 12.81
1 CO (SPDT) 1 CO (SPDT)
16 / 30 (120 A – 5 ms) 16 / 30 (120 A – 5 ms)
250/400 250/400
4,000 4,000
750 750
2,000 2,000
750 750
200 200
2,000 2,000
1,000 (10/10) 1,000 (10/10)
AgSnO
2
AgSnO
2
120 - 230 230
——
6.6/2.9 6.6/2.9
(0.8...1.1)U
N
(0.8...1.1)U
N
——
100 · 10
3
100 · 10
3
48 —
30 —
11
–20…+50 –20…+50
IP 20 IP 20
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
energy saving (CFL, LED) (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 DC
Rated power VA (50 Hz)/W
Operating range AC (50 Hz)
DC
Technical data
Electrical life at rated load in AC1 cycles
Switching intervals
Minimum switching interval min
Accuracy s/day
Ambient temperature range °C
Protection category
Approvals (according to type)
• Digital time switch
• 1 CO (SPDT)
• 35 mm rail (EN 60715) mount
• Astro- time switch
• 1 CO (SPDT)
• 35 mm rail (EN 60715) mount
Features
12.51 - Digital (analogue-style) time switch,
daily/weekly programming
• 30 minutes interval setting
• Easily configurable for daily or weekly
programming
12.81 - Digital astro-switch
• Astro program: calculation of sunrise and
sunset times through date, time and location
coordinates
• Option for Astro ON period override,
by timeswitch
• Location coordinates easily settable for most
European countries through post codes
• Offset function: allows programming of
switching times offset from the astronomic
time (by up to 90 min, in 10 min steps)
• Summer/winter European time
• 1 CO 16 A output contact
• LCD status indication, set-up and programming
• Back-light display
• Internal battery for set-up and programming
without supply, easily replaceable from the
front
• Protective separation between supply and
contacts
• 35 mm rail (EN 60715) mount
• Cadmium free contact material
2
For outline drawing see page 10
I-2014, www.findernet.com
12
SERIE S
12 Series - Time/Astro-Switch 16 A
I