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参数资料
| 型号： | EABCT40 |
| 文件页数： | 1/2页 |
| 文件大小： | 58K |
| 代理商： | EABCT40 |
Specifications are subject to change without notice (26.10.99)
1
Product Description
Ordering Key
Housing
Function
Type
Output
Power supply
Star-Delta Control Relay
Time range 1 s to 100 s
Automatic start
Knob-adjustable time setting
Adjustable delay between star and delta output
(50 - 130 ms)
Oscillator-controlled time circuit
Repeatability deviation:
≤ 0.2%
Output: 5A SPDT relay with neutral centre position
For mounting on DIN-rail in accordance with
DIN/EN 50 022
22.5 mm Euronorm housing
LED-indication for power supply and star or delta ON
ting on DIN-rail. Used in appli-
cations where motors are
started in a star-delta confi-
guration such as large blow-
ers etc.
Star-delta control relay with
two adjustable time ranges. 1.
Star function (1 s to 100 s) and
2. between star and delta func-
tion (50 - 130 ms). For moun-
EAB C T23
Type Selection
Mounting
Output
Time range
Supply: 24 VAC/DC & 115-230 VAC
Supply: 115-230 VAC, 300-415 VAC
For DIN-rail
SPDT
(with neutral
centre pos.)
1 - 100 s
EAB C T23
EAB C T40
Time Specifications
Time range
1 - 100 s
Delay adjustable
50 - 130 ms
Neutral centre position
between star and delta pos.
Time range accuracy
±10% on max.
min. setting: actual time
≤ min. set time
Repeatability deviation
≤ 0.2%
Time variation
Within rated power supply
≤ 0.05%/V
and ambient temperature
≤ 0.2%/°C
Reset
Time and relay
Power supply interruption
≥ 100 ms
Output Specifications
Output
SPDT relay
Rated insulation voltage
250 VAC (contact/elect.)
Contact ratings (AgCdO)
(micro gap)
Resistive loads
AC 1
5 A, 250 VAC
DC 1
5 A, 24 VDC
Small inductive loads
AC 15
2 A, 250 VAC
DC 13
3 A, 24 VDC
Mechanical life
≥ 40 x 106 operations
Electrical life
≥ 105 operations
(at max. load)
Operating frequency
≤ 7200 operations/h
Dielectric strength
Dielectric voltage
2 kVAC (rms)
Rated impulse withstand volt.
4 kV (1.2/50 s)
Type EAB
Timers
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