Electronic Twin Timer
Multirange timer with independent on
and off times from 0.05 sec. to 60
hours each
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Timing ranges 0.05 sec to 60 hours
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16 timing ranges, front panel selectable
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Indications for time range, output status
and power on
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DPCO output relay
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Easy-set dual concentric knob
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Independent on/off time units
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48-DIN
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Plug-in octal base
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Sockets available for panel, surface or
rail mounting
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Approved by standards: UL and CSA
TA8-TA
M New
od
els
Guarantee
Year
3
Ordering code
T A 8 鈥?TA 2 4 V A C / D C
T A 8 鈥?TA 1 0 0 鈥?2 4 0 V A C
Specifications
Timing ranges (selectable)
Calibrated
timing range
0鈥?
0鈥?2
0鈥?0
0鈥?0
Controlled timing range
Time unit: 0.1 sec.
0.05鈥?.6 sec.
0.1鈥?.2
0.25鈥?
0.5鈥?
Time unit: sec.
0.5鈥? sec.
1鈥?2
2.5鈥?0
5鈥?0
Time unit: min.
0.5鈥? min.
1鈥?2
2.5鈥?0
5鈥?0
Time unit: hrs.
0.5鈥? hr.
1鈥?2
2.5鈥?0
5鈥?0
Repeat accuracy
Max. switching frequency
Allowable ambient temperature
Mechanical life
Electrical life
Allowable operating voltage range
Contact ratings
Power consumption
Supply frequency
Dielectric strength
Insulation resistance
Vibration
Shock
鹵0.3% at max. setting time
1800 times/hour
-10藲C to +55藲C (Avoid icing)
20 million operations or more
100,000 operations or more at 250 V AC 5A resistive load
0.85 to 1.1 times input voltage (0.9 to 1.1 at 55藲C)
5A at 250 V AC resistive load
10VA at 240 V AC
50/60 Hz
2,000 V AC rms. 1 min. between current carrying part and non current carrying part
2,000 V AC rms. 1 min. between output contacts and control circuit
1,000 V AC rms. 1 min. between open contacts
100 M鈩?or more at 500 V DC megger
Mechanical durability: 10 to 55Hz, 0.75mm double amplitude
Malfunction durability: 10 to 55Hz, 0.5mm double amplitude
Mechanical durability: 500m/S
2
(Approx. 50G)
Malfunction durability: 100m/S
2
(Approx. 10G)
Telephone:
+44 (0)208 452 6444
IMOnline:
www.imopc.com
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