
Number
Technical specifications
- Power loss of the apparatus, current-dependant [PVID]: 24.6 W.
- Power loss per pole, current-dependant [PVID]: 8.2 W.
- Rated operating power at AC-3, 400 V: 25 kW
- Rated frequency [f]: 40 - 60 Hz
- Rated short-circuit cut-off current ICU at 400 V/AC 50 kA
- Rated surge voltage resistance [Uimp]: 6000 V/AC
- Number of poles: 3
- Conductor cross-section 14 mm
- Tightening torque connection screws: 3.3 Nm
- Installation height: Max. 2000 m
- Short-circuit release [IRM]: 775 A.
- Short-circuit resistance: Up to 250 V.
- With thermal protection: Yes
- Current heat losses (3-pin warm): 24.6 W.
- Max. Switching frequency 40 S/h.
- Overvoltage category/pollution degree III/3
- Product type
Motor surge protector switch
- Switch/button features
+ rotary switch
- Type
3-pin
- Connection
Screw terminal
- Factory colour
Multicolour
- Switching voltage
690 V AC
- Switching current (min.)
40 A
- Switching current (max.)
50 A
- Min. temperature
-25 °C
- Max. temperature
+55 °C
IP20
IP00
- Length
160 mm
- Width
55 mm
- Height
140 mm
- Durability
0.03 x 106
- Content
1 pc(s)
- Type
PKZM4-50
- Dim
(L x W x H) 160 x 55 x 140 mm
55 mm
140 mm
160 mm
25 kW
FALSE
50 A
FALSE
3
690-690 V
40-50 A
24.6 W
IP20
FALSE
Screw connection
Turn button
Thermomagnetic
14 kW
50 kA
775-775 A
TRUE
Built-in device fixed built-in technique
- UKCA
not relevant
Documents & Downloads
Datasheet
Datasheet 1434315 Eaton 222355 PKZM4-50 Motor surge protector switch + rotary switch 690 V AC 50 A 1 pc(s)
User & Safety Instructions
User & Safety Instructions 1434315 Eaton 222355 PKZM4-50 Motor surge protector switch + rotary switch 690 V AC 50 A 1 pc(s)
Information
Information 1434315 Eaton 222355 PKZM4-50 Motor surge protector switch + rotary switch 690 V AC 50 A 1 pc(s)
Information 1434315 Eaton 222355 PKZM4-50 Motor surge protector switch + rotary switch 690 V AC 50 A 1 pc(s)





