VAL-MS-T1/T2 BE/O-FM
-
Type 2 surge protection base element
2905652
Base element for type 1/2 arresters from the VALVETRAB MS T1/T2 product range, with remote indication contact. Version: 1-channel
Product details
| General | |
| Note | For installation into a touch protected cabinet. For applications with UC > 500 V distances at the side and distances at the connection area must be minimum of 5 mm between different active parts including earthed parts. |
| Product type | Base element |
| Product family | VALVETRAB MS |
| IEC test classification | I / II |
| T1 / T2 | |
| EN type | T1 / T2 |
| Type | Base element, DIN rail mounting |
| Number of positions | 1 |
| Surge protection fault message | Remote indication contact |
| Insulation characteristics | |
| Overvoltage category | III |
| Pollution degree | 2 |
| Nominal frequency fN | 50 Hz (60 Hz) |
| Nominal voltage UN | 500 V AC |
| Indicator/remote signaling | |
| Connection name | Remote fault indicator contact |
| Switching function | Changeover contact |
| Operating voltage | 5 V AC ... 250 V AC |
| 125 V AC (UL) | |
| 30 V DC | |
| Operating current | 5 mA AC ... 1 A |
| 1 A (UL) | |
| 1 A | |
| Connection method | Biconnect terminal blocks |
| Screw thread | M5 |
| Tightening torque | 3 Nm ... 4.5 Nm (UL) |
| 27 lbf-in. ... 40 lbf-in. (UL) | |
| Stripping length | 16 mm |
| Conductor cross section flexible min. | 1.5 mm² |
| Conductor cross section flexible max. | 25 mm² |
| Conductor cross section, rigid min. | 1.5 mm² |
| Conductor cross section, rigid max. | 35 mm² |
| Conductor cross section AWG | 15 ... 2 (IEC) |
| 10 ... 2 (UL) | |
| Remote fault indicator contact | |
| Connection method | Screw connection |
| Screw thread | M2 |
| Tightening torque, min | 0.25 Nm |
| Tightening torque | 0.25 Nm |
| Stripping length | 7 mm |
| Conductor cross section flexible min. | 0.14 mm² |
| Conductor cross section flexible max. | 1.5 mm² |
| Conductor cross section, rigid min. | 0.14 mm² |
| Conductor cross section, rigid max. | 1.5 mm² |
| Conductor cross section AWG | 28 ... 16 (IEC) |
| Dimensional drawing |
|
| Width | 17.6 mm |
| Height | 77.1 mm |
| Depth | 89.2 mm |
| Color | black (RAL 9005) |
| gray (RAL 7042) | |
| Flammability rating according to UL 94 | V0 |
| Housing material | PBT |
| Mechanical data | |
| Open side panel | No |
| Nominal frequency fN | 50 Hz (60 Hz) |
| Maximum continuous voltage UC | 600 V AC |
| Rated load current IL | 80 A (with serial 16mm² through wiring) |
| 80 A (with serial 16mm² through wiring) | |
| Short-circuit current rating ISCCR | 25 kA |
| Max. backup fuse with V-type through wiring | 80 A AC (gL/gG) |
| Max. backup fuse with branch wiring | 160 A (gL/gG) |
| Ambient conditions | |
| Degree of protection | IP20 |
| IP20 | |
| Ambient temperature (operation) | -40 °C ... 80 °C |
| Altitude | max. 2000 m |
| Permissible humidity (operation) | 5 % ... 95 % |
| Shock (operation) | 25g |
| Vibration (operation) | 5g |
| UL specifications | |
| SPD Type | 4 (for Type 2 applications) |
| Standards/specifications | IEC 61643-1 |
| Note | 2005 |
| Standards/specifications | EN 61643-11/A11 |
| Note | 2007 |
| Mounting type | DIN rail: 35 mm |
| Mounting position | Horizontal, flat-mounted DIN rail, NS 35 |
Your advantages
Rack-mount 2U panel applications
Plug-in direction parallel to the conductor axis
Versions with and without floating remote indication contact
DIN rail mounting
Accepts Type 1 and Type 2 VAL-MS plugs
Coding when protective plug is inserted for the first time