Phoenix Contact VAL-MS 230 ST Two Surge Protection Plug
The Phoenix Contact VAL-MS 230 ST surge protection plug is designed to provide effective protection for electrical systems from surges and transients. With a nominal discharge current of 20 kA and a maximum discharge current of 40 kA, this surge protector ensures reliable operation in industrial and commercial applications.
Manufacturer: PHOENIX CONTACT
Type: Two Surge Protection Plug
Family: VALVETRAB MS
Model: VAL-MS 230 ST
Part No.: 27 98 84 4
Technical Data:
- Number of Positions: 1
- Nominal Frequency (fN): 50 Hz (60 Hz)
- Nominal Voltage: 240/415 V AC (TN), 240/415 V AC (TT)
- Nominal Discharge Current (In): 20 kA
- Maximum Discharge Current: 40 kA
- Short-Circuit Current: 25 kA
- Residual Current: 0.45 mA
- Mounting Type: On base element
- Width: 17.5 mm
- Height: 52.4 mm
- Depth: 55.3 mm












