Â· Allcurrent-sensitive ground fault circuit interrupter for fault and additional protectionÂ· 4-pin types can also be used with 2-pin for photovoltaic / electric charging stationsÂ· New precision level , hardly unwanted triggering- Short-time delayed âstorm-proofâ shutter release- Increased surge current strength 3 kA- Detects DC fault currents- Detects mixed frequenciesÂ· Annual test intervalÂ· Real contact position indicatorÂ· Automatic restart possibleÂ· Transparent labeling plateFeatures PXF-B and PXF-S/B.Â· Contour and rail compatible with other P-series devicesÂ· Double comfort terminal lift/mouth top and bottomÂ· Free terminal space despite mounted busbarÂ· Universal trigger signal switch can be retrofittedÂ· Auxiliary switch Z-HK can be retrofittedÂ· Contact position indicator red - greenÂ· Delayed types suitable for use with standard fluorescent lamps with and without electronic ballasts (30mA-FI: 30 pieces per external conductor) Notes: Depending on the ballast manufacturer, some more possible. Symmetrical distribution of the ballasts across all phases advantageous. Observe the instructions of the manufacturer of the ballast.Â· The function of the switch is independant of the position.Â· The circuit breaker can therefore be used in the sense of the installation regulations for âfault protectionâ and for âadditional protectionâ.Â· The 4polige switch can also be used with 2 or 3-pole. See connection examples.Â· The test button âTâ must be pressed every year about this circumstance and the responsibility of the system operator must be demonstrably informed. If used under special conditions (construction sites, laboratories), the test button may have to be pressed more often. The statements of the respective installation regulations apply here.Â· By pressing the âTâ test button, only the fault current (FI) circuit breaker function is tested. This test does not replace the Ground Resistance (RE) or the proper Ground Circuit Status Test, which must be performed separately.Â· Type -/B: Short-term delay + surge-proof 3 kA, all-current sensitive, type B (EVE E 8601)Â· Type -/B: High reliability against false alarms. Mandatory for circuits with possible personal injury or property damage in the event of false alarms (EVE/ONORM E 8001-1 Â§ 12.1.6).Â· Type- -S/B: Selective + surge-proof 5 kA, all-current sensitive, type S/B.Â· Type- -S/B: Selective ground fault circuit breaker. Protects all types with residual current forms.This text is machine translated.