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Series CS/SC - COMADAN


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\^C"HICIC® AC current switches/sensors
Current transformers with built-in control electronics Selectable metering ranges
Current switches with AC/DC output, max 500 mA, or AC output, max 1 A.
Current sensors with 4-20 mA output
Made in accordance with the C € and EMC regulations
Description:
The C-mac current switches / current sensors are combined current transformers and control electronics with analogue or switch output.
In a lot of applications this combination eliminates the need for external control relays and/or signal converters, because the output of the unit can be connected directly to the input of standard process control equipment.
The units can monitor up to 200 Amps continuous. The current sensors are jumper selectable in 3 ranges, and the current switches are either jumper selectable or multirange.
The current switches are supplied with setpoint adjustment and switch output, which makes them very useful in appli­cations where you want a signal, if a preset current level is exceeded, and you do not need to readjust this setpoint very often.
The current sensors are supplied with a 4 - 20 mA loop-powered analogue output. The output is proportional with the RMS value of the primary current. The units can be used to monitor motors, pumps, conveyors, machine tools or other electrical loads, where an analogue representation is required over a range of currents. The current sensors are available in 2 variant, each with 3 selectable ranges, in order to achieve a good resolution in the selected metering range.
Accuracy, current sensors: +/- 1% FS at 5-100% load.
Technical data:
Range selection, CS325 and SC325:
Range Jumper Max. cont. 6 sec's
1 sec. 175 A
240 A 550 A
1.25- 6 A
none mid high
60 A 100 A
6
40
40 A 200 A
100A 210 A
150A 450 A
Range selection, CS475-1 and SC575-1:
Range Jumper Max. cont. 0-10 A none 80 A
0 - 20 A mid 120 A 0 - 50 A high 180 A
Range selection, CS475-2 and SC575-2:
Range Jumper Max. cont.
0-50 A
none mid
high
120 A
0 - 100 A 0 - 200 A
200 A
325 A
Hyst., react. delay, ON-voltage and leakage current:
hysteresis delay
Von, I Leakage
type
CS410 CS325 SC510 SC325
<0.1 V <0.5 V <0.1 V <0.5 V
2% 2% 2% 2%
<200 ms <300 ms
<300 ms <400 ms
<25 uA
< 5 mA
<25 uA
< 5 mA
Frequency, metering signal:
10-400 Hz
Isolation
Primary - secondary circuit: 2,5 kV AC
Available variants:
1. Solid core switch units, primary hole = 0 19mm
type no. output max. voltage max. current
CS410 AC/DC switch 30 VAC/40 VDC 500 mA CS325 AC switch 250 VAC 1A
2. Split core switch units, hole = 19 x 24 mm
Operation temperature: Operating humidity: Material:
0 -70°C 0-95%RH Self- extinguishing ABS
LED's:
CS325, CS475 SC325, SC575:
CS410, SC510:
type no. output max. voltage
SC510 AC/DC switch 30 VAC/40 VD
SC325 AC switch 250 VAC
3. Current sensors.
type no. primary hole output
CS475 solid core 4 - 20 mA
SC575 split core 4 - 20 mA
No LED's
power and status LED
max. current
500mA 1 A
supply
10-42 VDC 10-42 VDC
11-3
f Comadan V Produktion a/s

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