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2CDE160000R0901 – E451-5.7A ABB Load Control
E450 Priority Switch – 6,7 … 39 A Priority switches are used in installations where existing conductor cross-sections or the size of the power supply connection do not permit simultaneous operation of two powerful consumers (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 contact of the priority switch disconnects e.g. the contactor of the heating system. 2CDE160000R0901 – E451-5.7A ABB Load Control is a genuine ABB electrical component designed for industrial automation, motor control, and power distribution
Load Control | Modular Isolators Modular Contactors Modular Changeovers | Power Distribution & Protection
Data supplied by ABB. Please confirm against the official datasheet before ordering.
Official ABB documentation for this order code.
Contact us for bulk pricing, lead times and ordering codes. Add the item to your cart to order online, or request a quotation if you need a formal quote document, project pricing or a written lead time.
Some items are held off-site rather than in our Johannesburg warehouse. Where that is the case, availability is confirmed once a quote is requested or an order is placed, and the lead time is confirmed in writing on your quotation.
Nationwide delivery across South Africa, export delivery to the rest of Africa on request, and collection available from our Johannesburg branch.
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Other order codes in the same family.
| Rated current (Iu) | Filter products by 5.7A |
|---|---|
| Product Series | Filter products by E451-5.7A |