Zelio control relay for 3-phase detection of voltage and phase-fault 2C/O 8A 3x400VAC
Schneider Electric
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Special return conditions
Product description
Type no.:
LM no.:
Own product no.:
RM22TR33
7523007075
-
Discount code:
UNSPSC Code:
Customs code:
80080463030
39122332
85364900
The Zelio RM22 control relay range brings to market 2 new key improvements.
- The backlight LED dials for adjustment makes it easy to use in any condition, even in dusty or poorly lit enviroments.
- The built-in testbutton simplifies commissioning and troubleshooting by a push of a button.
RM22TR33 is a controlrelay for measuring 3-phase sequence, fase fault detection and over-/undervoltage.
The measurement is made directly through the supply terminals L1, L2 and L3 on the top of the relay.
The relay has 4 illuminated dials for setting up the relay.
On the top dial you select the measurement range between 380 and 480V.
The value is set to the voltage between 2 phases
The next dial adjust the delay of the output which can be between 0,1 and 30 seconds.
The bottom 2 dials set the maximum over and undervoltage in % in reference to the measuring value on the top dial.
The relay has 2 LED's on the front which indicates if a fault is detected (Def) and the state of the relay output (R).
The testbutton force the output when the timer is powered on.
| Bredde (mm) | 22,5 |
|---|---|
| Højde (mm) | 90 |
| Dybde (mm) | 79,5 |
| Temperaturområde | -20..60°C |
| Testknap | Ja |
| Mærke strøm (A) | 8A |
| LED | Ja |
| Antal poler og kontakter | 2 |
| Spolespænding (V) | 3x400V AC |
Download and links
User instructions
Declaration of conformity