The Eaton PKZM0-25 is an overload relay with a rotary switch, suitable for applications up to 690 V AC and 25 A. This device serves as a motor protection switch, ensuring safety by preventing overloads in electrical circuits. It is typically used in industrial settings to protect motors from damage due to excessive current.
| Type |
Overload relay |
| Adjustment range undelayed short-circuit release |
388-388A |
| Connection |
Screw terminal |
| Degree of protection (IP) |
IP20 |
| Depth |
76mm |
| Device construction |
Built-in device fixed built-in technique |
| Dim |
(L x W x H) 76 x 45 x 93 mm |
| Height |
93mm |
| Length |
76mm |
| Max. temperature |
+55°C |
| Min. temperature |
-25°C |
| Misc Attribute 1 |
PKZM0-25 |
| Misc Attribute 2 |
3-pin |
| Number of Poles |
3 |
| Overload release current setting |
20-25A |
| Phase failure sensitive |
TRUE |
| Power loss |
7.04W |
| Rated operating voltage |
690-690V |
| Rated operation power at AC-3, 230 V |
5.5kW |
| Rated operation power at AC-3, 400 V |
12.5kW |
| Rated permanent current Iu |
25A |
| Rated short-circuit breaking capacity Icu at 400 V, AC |
50kA |
| Switch off technique |
Thermomagnetic |
| Switch/button features |
+ rotary switch |
| Switching current (max.) |
25A |
| Switching current (min.) |
20A |
| Switching Voltage |
690V AC |
| Type of control element |
Turn button |
| Type of electrical connection of main circuit |
Screw connection |
| Width |
45mm |
| With integrated auxiliary switch |
FALSE |
| With integrated under voltage release |
FALSE |
| With thermal overload protection |
FALSE |
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