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Specifications are subject to change without notice (15.09.05)
1
Timers
Star Delta
Types DAC01, PAC01
• Time range (Star): 0.1 to 600 s
• Time range (Star to Delta): 50 to 130 ms
• Knob selection of star time range
• Knob adjustable time setting
• Automatic start
• Repeatability:
≤ 0.2%
• Output: 8 A SPDT relay with neutral centre position
• For mounting on DIN-rail in accordance with DIN/EN
50 022
• 22.5 mm Euronorm housing or 36 mm Plug-in module
housing
• LED indication for relay status and power supply ON
Product Description
Star-delta control relay with
two adjustable time ranges:
Star function (0.1 to 600 s)
and star to delta function
(50 to 130 ms). For mount-
ing on
DIN-rail (DAC 01) on Plug-in
(PAC01).
Type Selection
Mounting
Output
Housing
Supply: 24 to 240 VAC/DC
Supply: 380 to 415 VAC
For DIN-rail
1 x SPDT
D - 22.5 mm
DAC 01 C M24
DAC 01 C M40
Plug-in
P - Housing
PAC 01 C M24
PAC 01 C M40
Time Specifications
Output Specifications
Time ranges (star)
Knob selectable
0.1 to
1 s
1
to
10 s
6
to
60 s
60 to
600s
Star to delta delay
50 to 130 ms
Neutral centre position
between star and delta
position
Setting accuracy
≤ 5%
Repeatability
≤ 0.2%
Time variation
Within rated power supply
≤ 0.05%
Within ambient temperature
≤ 0.2%
Reset
Time and relay
Power supply interruption
≥ 200 ms
Output
SPDT relay with neutral
centre position
Rated insulation voltage
250 VAC (RMS)
Contact Ratings (AgSnO2)µ
Resistive loads
AC 1
8 A
@ 250 VAC
DC 12
5 A
@ 24 VDC
Small inductive loads AC 15
2.5 A @ 250 VAC
DC 13
2.5 A @ 24 VDC
Mechanical life
≥ 30 x 106 operations
Electrical life
≥ 105 operations
(at 8 A, 250 V, cos
ϕ = 1)
Operating frequency
< 7200 operations/h
Dielectric strength
Dielectric voltage
2 kVAC (RMS)
Rated impulse withstand
voltage
4 kV (1.2/50µs)
Ordering key
DAC 01 C M24
Housing
Function
Type
Item number
Output
Power Supply
DAC01
PAC01