ZBENY Group Change-Over Switches BB1HT are designed and intended for switching of auxiliary, control, measuring and switching networks.
Testing according 60947-3 standard ensure functions and reliability for wide variety of applications. Utilization category AC-22A allows switching under load.
They are available in variants with change-over contacts (CO) from 1 CO up to 4 CO.
Contact form ( I-O-II ) allows a load to be manually changed from one electrical source to another, without risk of short-circuit.
- Group Change-Over Swithes
- Meet requirements of IEC 60947-3
- Rared current from 125A
- Rared operating voltage 240/415V AC
- Utilization category AC-22A
- Contact form (I-0-II)
- 1 up to 4-pole versions
- Rated frequency 50/60 Hz
SPECIFICATION：
| Electrical Characteristics | |
| Comply with | IEC60947-3,AS/NZSIEC60947.3 |
| Rated Working Voltage (Ue) | 230/240V~ for(1P) 240/415V~ or 400/415V~ for(2P/3P/4P) |
| Max Rated Current (Ith) | 125A |
| Rated Current (In) | 16A,20A,25A,32A,40A, 40A,50A,63A, 80A, 100A, 125A |
| Rated Insulated Voltage (Ui) | 690V AC |
| Rated Impulsed Voltage (Uimp) | 4kV |
| Rated short-time withstand current (Icw) | 1500A/1s |
| Rated short-circuit making capacity (Icm) | 2500A |
| Rated making and breaking capacity | 375A |
| Utilization Category | AC-22A |
| Rated frequency | 50/60Hz |
| Service Life&Cycle Operation | |
| Mechenical | 8500 |
| Electrical | 1500 |
| Installation Environment | |
| Ingress Protection | All Sides IP40,Connection TerminallP20 |
| Terminal Cross Section | 2.5–50 mm² |
| Product wiring torque M5 | 3–5 Nm |
| Working Temperature | -40℃~+80℃ |
| Storage Temperature | -40℃~+85℃ |
| Resistance to Humidityand Heat | II(Humidity 55℃,relative humidity 95%) |
| Fixed installation | Fixed to the 35mm guide rail |
Appearance Introduction：
1- Brand
2 -Type
3- Rated Current
4- Rated Voltage
5- Indicator
6- Wiring Diagram
Dimensions (mm)：
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