Ice-bank regulator EA-300

 

Housing for rail mounting

 

The EA-300 can be used as an ice-bank controller, ice difference controller or level controller.

It is used to monitor electricity-conducting media (without direct voltage) through maximum and minimum electrodes.

 

  • Housing for rail mounting
  • Voltage-free two-way switching contact
  • Freely adjustable sensitivity by potentiometer
  • Level control alternatively with 3 or 2 electrodes
    (see connection diagram)

 

Connection

 

 


  Technical data
 

Operating voltage

230V AC +/-10%, 50/60 Hz
115V AC +/-10%, 50/60 Hz
24V AC +/-10%, 50/60 Hz

Relay contact

1 voltage-free make-contact

max. switching current

10 A AC1

max. switching voltage

250 V ~

Electrode resistance

0 to 220 kOhm adjustable

Measurement signal

Um < 20 V AC

Housing
- Front measure
- Depth
- Mounting

TSG 10
68 x 45 mm
116 mm
35 mm rail

Protection
- Housing
- Clamps


IP 40
IP 10

Connection

Srew terminals

Ambient temperature
- Operating temperature
- Storage temperature
- Max humidity


-20° to +50°C
-20° to +70°C
max. 75 % (no condensation)