DRC3R40B420 Allicdata Electronics
Allicdata Part #:

DRC3R40B420-ND

Manufacturer Part#:

DRC3R40B420

Price: $ 106.70
Product Category:

Relays

Manufacturer: Sensata-Crydom
Short Description: REV 400V 7.6A 120 VAC 2NO
More Detail: N/A
DataSheet: DRC3R40B420 datasheetDRC3R40B420 Datasheet/PDF
Quantity: 1000
Lead Free Status / RoHS Status: Lead free / RoHS Compliant
Moisture Sensitivity Level (MSL): 1 (Unlimited)
5 +: $ 97.00110
Stock 1000Can Ship Immediately
$ 106.7
Specifications
Series: Solicon DRC
Packaging: Bulk 
Lead Free Status / RoHS Status: --
Part Status: Active
Moisture Sensitivity Level (MSL): --
Circuit: 3PST-NO (3 Form A)
Output Type: AC
On-State Resistance (Max): --
Load Current: 7.6A
Voltage - Input: 90 ~ 140VAC
Voltage - Load: 48 ~ 415 V
Mounting Type: DIN Rail
Termination Style: Screw Terminal
Package / Case: Module
Supplier Device Package: --
Relay Type: Contactor
Description

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Contactors (Solid State) are important circuit components used to switch electric loads on and off in a safe and reliable manner. In particular, the DRC3R40B420 is a robust contactor designed specifically for applications that require high current capacity and long-term reliability. This article will discuss the application field and working principle of the DRC3R40B420 contactor.

The DRC3R40B420 contactor was developed for use in harsh industrial conditions, where vibration, dirt, dust, and other contaminants are present. The contactors unique design ensures a reliable connection between electrical components, and its durability ensures a long-term service life. The contactor is also designed to handle high inrush currents—up to 250 amperes—and it can manage up to 3 different circuits simultaneously. Its applications include commercial, industrial, automotive, and military circuits.

In terms of its working principle, the DRC3R40B420 contactor is constructed of two layers of polyethylene film, which sandwich a conductive contact spring. When a current passes through the contact spring, a magnetic field is generated, which causes the spring to expand and press against the two layers of polyethylene film. This generates friction, which establishes a reliable contact. When the current is switched off, the spring contracts and releases the two layers of polyethylene film, breaking the connection and stopping the current.

The contactor is also designed with a number of safety features. For example, the contact spring is insulated by an epoxy coat to prevent electric shock, and the entire assembly is sealed against the environment by an expanded PVC-based sheath. Additionally, the contactor is designed with a high dielectric strength, meaning that it can handle voltages up to 250 volts without sparking or arcing.

The DRC3R40B420 contactor has many advantages over traditional contactors. It offers high current capacity, long-term reliability, and safety features that ensure a safe connection between components. Moreover, its robust design makes it suitable for use in harsh industrial environments. It is an ideal choice for applications requiring reliable and efficient switching of electrical loads.

The specific data is subject to PDF, and the above content is for reference

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