Models
Earthing Module
Test / Disconnection Module
The plugged-in test / disconnection module interrupts the cable run of the lines connected to the BLITZDUCTOR SP / XT / XTU base part and leads them to a test socket at the front of the module. This allows to carry out measurements in the installation without removing the lines from the base part.
Specifications
Type |
---|
Part No. |
Max. continuous operating voltage (d.c.) (UC) |
Max. continuous operating voltage (a.c.) (UC) |
Nominal current at 80 °C (IL) |
Volume resistance |
Operating temperature range (TU) |
Degree of protection (with plugged-in protection module) |
Plugs into |
Test sockets |
Enclosure material |
Colour |
Accessories |
Weight |
GTIN |
PU |
Part No. |
Labelling System BA1-BA15
EMC Spring Terminals
Two spring terminals for the protected and unprotected side of a BLITZDUCTOR BSP / XT / XTU arrester for permanent low-impedance shield contact with a shielded signal line. Insulating cap for indirect shield earthing (BXT only), cable ties and insulating strips included. Suitable for BXT(U) ML2 ...S ... / BSP M2 ... types (direct shield earthing only).
Partition
Certain conditions must be fulfilled when installing BLITZDUCTOR XT Ex (i) surge protective devices in intrinsically safe circuits.
In accordance with EN 60079-11;2007 a minimum distance (thread measure) of ≥ 50 mm must be maintained between intrinsically and non-intrinsically safe circuits (connecting parts, e.g. terminals)!
When using the Ex i partition of type TW DRC MCM EX, this distance is also maintained if the surge protective devices are arranged directly next to one other.
Ideally suited for use in conjunction with DRC MCM XT for condition monitoring of BXT modules.