Modular network-generator installation switches implement the 1-0-2 switching program, which makes it possible, for example, to connect one of two input lines to the output or completely disconnect the circuits.
Modular Changeover Switch PSA-440
4-pole, network-generator installation switch 40 A
Reference PSA-440
- Rated voltage
- 230/400 V
- Rated current [AC-21B/AC-22A].
- 40 A
- Number of poles
- 4P
- Switching programme
- 1-0-2
- Electrical strength
- 5000 cycles
- Mechanical strength
- 15000 cycles
- Nominal frequency
- 50÷60 Hz
- Terminal
- screw terminals 10 mm² (wire); screw terminals 16 mm² (wire)
- Working temperature
- -20÷50°C
- Dimensions
- 4 modules (70 mm)
- Assembly
- on rail 35 mm
- Ingress Protection Marking
- IP20
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