Timers
Delay on Release
Type DBA52
Product Description
Multi-voltage delay on release timer with 7 knob selectable
time ranges within 0.1s and 100 hour.
For mounting on DIN-rail.
Property
•
•
•
•
•
•
Time range 0.1 s to 100 h
Knob selection of time range
Knob-adjustable time setting
Repeatability:
≤
0.2%
Output: 5 A SPDT relay
For mounting on DIN-rail in accordance with DIN/EN
50 022
• 17.5 mm DIN-rail housing
• Combined AC and DC power supply
• LED indication for relay status and power supply ON
Type Selection
Mounting
DIN-rail
Output
SPDT
Housing
D-Housing
Supply: 24 VDC and 24 to 240 VAC
DBA 52 C M24
Time Specifications
Time ranges
Knob Selectable
0.1 to
1
to
6
to
60 to
0.1 to
1
to
10 to
≤
5%
≤
0.2%
1s
10 s
60 s
600 s
1h
10 h
100 h
Output Specifications
Output
Rated insulation voltage
Contact Ratings
(AgSnO
2
)
Resistive loads
AC 1
DC 12
Small inductive loads AC 15
DC 13
Mechanical life
Electrical life
SPDT relay
250 VAC (rms)
μ
5 A @ 250 VAC
5 A @ 24 VDC
2.5 A @ 250 VAC
2.5 A @ 24 VDC
≥
30 x 10
6
operations
≥
10
5
operations
(at 5 A, 250 V, cos
ϕ
= 1)
< 7200 operations/h
Setting accuracy
Repeatability
Time variation
Within rated power supply
Within ambient temperature
Reset
Manual reset of time and/or relay
Pulse duration
Power supply interruption
≤
0.05%/V
≤
0.2%/ºC
Close the trigger contact
between pins A1 and Y1
≥
100 ms
≥
200 ms
Operating frequency
Dielectric strength
Dielectric voltage
2 kVAC (rms)
Rated impulse withstand volt. 2.5 kV (1.2/50 μs)
Supply Specifications
Power supply
Rated operational voltage
through terminals:
A1, A2
Overvoltage cat. II
(IEC 60664, IEC 60038)
24 VDC ±15% and
24 to 240 VAC
+10%/-15%, 45 to 65 Hz
≤
10 ms
4 VA
1.5 W
Voltage interruption
Rated operational power
AC supply
DC supply
www.dold-relay.com
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