FRQ-4A V2 frekv.regulator
Item number: 36227
Speed controller with 0-10V Input for 3~ fan
Maximum factory-set output frequency: 50Hz
Optimized frequency inverters for the control of one fan motor for frequency converter suitable isolation system and bearings e.g. IE2
Analog input for external speed setting(0-10 V, 0-20 mA, PWM)
10V DC output for external potentiometer
Potential-free operation notification
Enable contact section
Motor protection by connecting thermostats "TB" or thermistors "TP"
Interference emission EN 61000-6-3
Interference immunity EN 61000-6-2
Parallel operation of several motors is not allowed
Max. length of contoller(poti) cable 100m
Max. length of motor cable 10m (screened)
Please note: Not suitable for external rotor motors
When operating with Explosion proof fans the FRQ has to be placed outside the EX zone!
Tehnički parametri
| Nominalni podaci | ||
|---|---|---|
| Nazivni napon | 208 do 480 | V |
| Frekvencija | 50; 60 | Hz |
| Faze | 3~ | |
| trenutni maksimum | 4 | A |
| Zaštita/Klasifikacija | ||
|---|---|---|
| Klasa zaštite | IP54 |
| Regulator i senzori | ||
|---|---|---|
| Preporučeni osigurač | 10 A |
| Temperatura okoline i kanala | ||
|---|---|---|
| Dopuštena temperatura okoline | maks 40 | °C |
| Dimenzije i težine | ||
|---|---|---|
| Masa | 2,4 | kg |
