SRL7-523-D021 Allicdata Electronics
Allicdata Part #:

PB2130-ND

Manufacturer Part#:

SRL7-523-D021

Price: $ 27.56
Product Category:

Relays

Manufacturer: TE Connectivity Potter & Brumfield Relays
Short Description: RELAY GEN PURPOSE 7PST 6A 21V
More Detail: General Purpose Relay 7PST-NO/NC (5 Form A, 2 Form...
DataSheet: SRL7-523-D021 datasheetSRL7-523-D021 Datasheet/PDF
Quantity: 86
1 +: $ 25.04880
10 +: $ 23.79640
25 +: $ 22.54390
50 +: $ 21.29150
100 +: $ 20.03900
250 +: $ 18.78660
Stock 86Can Ship Immediately
$ 27.56
Specifications
Switching Voltage: 400VAC - Max
Coil Resistance: 630 Ohms
Coil Power: 700 mW
Contact Material: Silver Tin Oxide (AgSnO)
Operating Temperature: -40°C ~ 85°C
Termination Style: PC Pin
Mounting Type: Through Hole
Features: --
Turn Off Voltage (Min): 2.1 VDC
Turn On Voltage (Max): 16 VDC
Series: SRL7, SCHRACK
Contact Rating (Current): 6A
Contact Form: 7PST-NO/NC (5 Form A, 2 Form B)
Coil Voltage: 21VDC
Coil Current: 33.3mA
Coil Type: Non Latching
Relay Type: General Purpose
Part Status: Active
Packaging: Tray 
Description

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Power Relays, Over 2 Amps

The SRL7-523-D021 Relay is a power relay designed for use where high current switching is needed. It is designed for use in a wide range of applications, from high-current electrical switching to industrial control systems. The relay is rated at up to 40 Amps, making it suitable for a variety of industrial applications.

Design

The SRL7-523-D021 relay has a unique design, with two separate half-bridge drivers. This allows for the switching of high amperage currents without the need for additional switching components. The relay also has an integrated top-side cooling system to protect the contacts from thermal damage. The contacts are also designed to be low-maintenance, as they require no lubrication or adjustment.

Operation

The SRL7-523-D021 relay operates by using two separate half-bridge drivers to allow for the switchable of high-power currents. When power is applied to the relay coils, the drivers will energize and the appropriate contacts will be switched, depending on the polarity of the power. This allows for a wide range of switching possibilities, without the need for bulky external components.

Applications

Due to the high current switching capabilities of the SRL7-523-D021 relay, it is well-suited for applications such as motor speed controllers, industrial control systems, and high-power switching circuits. The compact design, combined with the integrated top-side cooling system, makes it an ideal choice for industrial and commercial applications.

Conclusion

The SRL7-523-D021 Relay is a powerful, high-current relay that is ideal for a wide range of industrial applications. It is designed with two separate half-bridge drivers, allowing for easy switching of high amperage currents without the need for additional components. The integrated top-side cooling system further ensures the reliability and performance of the relay, while the low-maintenance contacts make it easy to maintain. With its high current switching capabilities and robust design, the SRL7-523-D021 Relay is the ideal choice for industrial and commercial applications needing reliable high-power switching.

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

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