VAL-MS TE-AR
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Surge protection base-element
2801302
Terminal element for isolation of field wires. Provides separate field and house termination, tool-free isolation disconnect and test point. Design: 1-channel, bridgeable.
Product details
| Product type | Base element |
| Product family | VALVETRAB MS |
| Type | Termination block with disconnect and test point |
| Number of positions | 1 |
| Nominal voltage UN | 500 V AC |
| Nominal current IN | 76 A |
| Connection method | Screw terminal block |
| Tightening torque | 3 Nm ... 4.5 Nm (Ground) |
| 1.5 Nm ... 1.8 Nm (House) | |
| 2.5 Nm ... 3 Nm (Field) | |
| Conductor cross-section flexible | 0.5 mm² ... 15 mm² (10 mm strip length) |
| 1.5 mm² ... 25 mm² (14 mm strip length) | |
| Conductor cross-section rigid | 0.5 mm² ... 15 mm² (10 mm strip length) |
| 1.5 mm² ... 25 mm² (14 mm strip length) | |
| Conductor cross-section AWG | 20 ... 6 (10 mm strip length) |
| 12 ... 4 (14 mm strip length) |
| Dimensional drawing |
|
| Width | 17.7 mm |
| Height | 94 mm |
| Depth | 78 mm |
| Color | black (RAL 9005) |
| black (RAL 9005) | |
| Flammability rating according to UL 94 | V0 |
| Housing material | PA |
| Mechanical data | |
| Open side panel | No |
| Ambient conditions | |
| Degree of protection | IP20 |
| Ambient temperature (operation) | -40 °C ... 80 °C |
| Altitude | max. 3000 m |
| Mounting type | DIN rail mounting with additional retaining screw |
Your advantages
Tagout-ready, automatic locking disconnect
Separate field and house wire termination
Tool-free field wire disconnect and test point
IP20 touch safe when connected
Tested for railway applications