| Allicdata Part #: | PBC-040A3B7-ND |
| Manufacturer Part#: |
PBC-040A3B7 |
| Price: | $ 0.00 |
| Product Category: | Relays |
| Manufacturer: | TE Connectivity Potter & Brumfield Relays |
| Short Description: | RELAY CONTACTOR 3PST 40A 24V |
| More Detail: | N/A |
| DataSheet: |  PBC-040A3B7 Datasheet/PDF |
| Quantity: | 1000 |
| 1 +: | 0.00000 |
| Series: | PBC |
| Packaging: | Bulk |
| Part Status: | Obsolete |
| Mounting Type: | Chassis Mount, DIN Rail |
| Coil Voltage: | 24VAC |
| Contact Form: | 3PST-NO (DM) (3 Form X) |
| Contact Rating (Current): | 40A |
| Switching Voltage: | 380VAC - Max |
| Features: | Finger-Safe (IP20) Terminals |
| Termination Style: | Screw Terminal |
| Operating Temperature: | -5°C ~ 40°C |
| Turn On Voltage (Max): | 20.4 VAC |
| Turn Off Voltage (Min): | 4.8 VAC |
| Contact Material: | Silver Cadmium Oxide (AgCdO) |
| Coil Power: | 32 VA |
| Coil Resistance: | -- |
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Contactors are electromechanical devices designed to control power in circuits with loads up to several hundred amps. The PBC-040A3B7 is a contactor from the series 040 by manufacturer Phillips Brothers Controls (PBC). This product is engineered to switch currents up to 40 amps and can be used in medium-voltage applications up to 250VAC. It has an inrush current rating of up to 240 Amps and a resistance of less than 0.001 Ohms. Additionally, this product also has a quick-connect interface for easy installation and removal for maintenance.
The working principle of the PBC-040A3B7 contactor is relatively simple. When the contactor is off, the current is disconnected between the load and the power source. This is accomplished by the contactor core, which is made up of several sets of metal contacts. When the contactor is turned on, the contacts close and create a conductive path, which allows for electricity to flow.
The PBC-040A3B7 can be used in a variety of applications including lighting systems, heating and cooling systems, motors, and other industrial equipment. It is also commonly used for emergency shutdown systems, as it can control large currents safely and quickly. In addition to its basic function as a power switch, the PBC-040A3B7 also has a variety of features such as overvoltage protection, undervoltage protection, and current overload protection.
To sum up, the PBC-040A3B7 is a contactor designed for medium-voltage applications. It operates on the principle of a switch controlled by a core made up of sets of metal contacts, and can be used for switching up to 40 Amps. It is a reliable, safe, and durable product with features such as overvoltage protection, undervoltage protection, and current overload protection. The PBC-040A3B7 can be used for a variety of applications, such as controlling lighting systems, heating and cooling systems, and motors.
The specific data is subject to PDF, and the above content is for reference
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