Description
Features
Reviews
Priority switches are used in installations where the existing conductor cross-sections or the size of the power supply connection do not allow two powerful consumers to operate simultaneously (e.g. storage heater and heat exchanger). Priority switches disconnect the long-term consumer (storage heater) as long as the short-term consumer (heat exchanger) is switched on. The current coil of the priority switch is connected in series with the short-term consumer. When the consumer is switched on, the breaker of the priority switch disconnects the contactor of the heating system, for example.
| Property | Value |
| Rated voltage: | 230 V |
| Rated current: | 6.7 to 39 A |
| Operating current: | 31 to 53 A |
| Max. drop-out delay: | 10 ms |
| Max. continuous current: | 43 A |
| Rated current (control contacts): | 1 A |
| Max. switching voltage (control contacts): | 400 V |
| Max. Switching capacity (control contacts): | 230 VA |
| Electrical life (control contacts): | 100000 switching cycles |
| Mechanical life (control contacts): | 2000000 switching cycles |
| Max. Electrical switching frequency: | 1800 c/h |
| Voltage type: | AC |
| Mounting type: | DIN rail |
| Width in pitch units: | 1 |
| Installation depth: | 60 mm |
| Protection class (IP): | IP40 |
| Number of contacts as normally closed: | 1 |
Features
HAB
E451-5,7A
Manufacturer
HAN
2CDE160000R0901
GTIN
4016779415903
Number of contacts as opener
1
Rated voltage
230V
Rated current
6.7 to 39 A
Width in pitch units
1
Installation depth
60 mm
Mounting type
DIN rail
IP protection)
IP40
Voltage type
AC
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