VAL-MS 230/FM/10
-
Type 2 surge protection device
2859026
10 surge arresters consisting of base element with remote indicator contact and ground connector with high-capacity varistor, for mounting on NS 35/7.5, nominal voltage: 230 V AC, 1-channel
Product details
| Product type | Surge arrester |
| Product family | VALVETRAB MS |
| IEC test classification | II |
| T2 | |
| EN type | T2 |
| Type | DIN rail module, two-section, divisible |
| Number of positions | 1 |
| Surge protection fault message | Optical, remote indicator contact |
| Nominal voltage UN | 230 V AC |
| Indicator/remote signaling | |
| Switching function | Changeover contact, 1-pos. |
| Maximum operating voltage Umax. AC | 250 V |
| Maximum operating voltage Umax DC | 125 V |
| Max. operating current Imax | 1 A AC (inductive) |
| 1 A AC (ohmic) | |
| 30 mA DC (inductive) | |
| 200 mA DC (ohmic) | |
| Min. permissible switching capacity | 0.12 VA (12 V, 10 mA) |
| Connection method | Screw connection |
| Screw thread | M5 |
| Tightening torque, min | 4.5 Nm |
| Stripping length | 14.5 mm |
| Conductor cross-section flexible min. | 0.5 mm² |
| Conductor cross-section flexible max. | 25 mm² |
| Conductor cross-section, rigid min. | 0.5 mm² |
| Conductor cross-section, rigid max. | 35 mm² |
| Connection method | Screw connection |
| Screw thread | M2 |
| Tightening torque, min | 0.25 Nm |
| Stripping length | 7 mm |
| Conductor cross-section flexible min. | 1.5 mm² |
| Conductor cross-section flexible max. | 0.14 mm² |
| Conductor cross-section, rigid min. | 1.5 mm² |
| Conductor cross-section, rigid max. | 0.14 mm² |
| Dimensional drawing |
|
| Horizontal pitch | 1 Div. |
| Flammability rating according to UL 94 | V0 |
| Housing material | PA/PC |
| Direction of action | 1L-N/PE |
| Maximum continuous operating voltage UC (L-PE) | 275 V AC |
| Protective conductor current IPE | ≤ 0.3 mA |
| Nominal discharge current In (8/20) µs | 20 kA |
| Nominal discharge current In (8/20) µs (L-PE) | 20 kA |
| Maximum discharge current Imax (8/20) µs (L-PE) | 40 kA |
| Voltage protection level Up (L-PE) | ≤ 1.35 kV |
| Response time tA (L-PE) | ≤ 25 ns |
| Max. backup fuse with branch wiring | 125 A (gL) |
| Ambient conditions | |
| Degree of protection | IP20 |
| Ambient temperature (operation) | -40 °C ... 80 °C |
| Standards | |
| Standards/regulations | IEC 61643-1 |
| E DIN VDE 0675-6/A1 | |
| E DIN VDE 0675-6/A2 | |
| Standards/specifications | IEC 61643-1 |
| Note | 2005 |
