CMRA2455 Allicdata Electronics
Allicdata Part #:

CC2417-ND

Manufacturer Part#:

CMRA2455

Price: $ 76.66
Product Category:

Relays

Manufacturer: Sensata-Crydom
Short Description: RELAY SSR SCR 55A 280V PNL MNT
More Detail: Solid State Relay SPST-NO (1 Form A) SSR with Inte...
DataSheet: CMRA2455 datasheetCMRA2455 Datasheet/PDF
Quantity: 10
1 +: $ 69.69060
10 +: $ 66.41520
Stock 10Can Ship Immediately
$ 76.66
Specifications
Series: CMRA24
Packaging: Bulk 
Part Status: Active
Mounting Type: DIN Rail
Circuit: SPST-NO (1 Form A)
Output Type: AC, Zero Cross
Voltage - Input: 90 ~ 140VAC
Voltage - Load: 24V ~ 280V
Load Current: 55A
Termination Style: Screw Terminal
Package / Case: SSR with Integrated Heat Sink
Supplier Device Package: --
Description

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Solid state relays (SSRs) are electronic components that function in a similar way to mechanical relays in switching electrical current. CMRA2455 is a kind of SSRs with advanced performance, cost efficiency and long-term reliability. It follows the Zero Voltage Switching (ZVS) on-state behavior and uses high voltage Gate Oxide Silicide (GOS) semiconductor components to achieve a high level of isolation and power switching capability.

The CMRA2455 has a wide range of applications with its advanced features. It can be used to switch power loads up to 3A and accommodate a wide range of input voltages from 24Vac to 600Vac. It also provides excellent thermal management which reduces the risk of overheating when the load is switched on. It can also be used to control DC motor speed or cycle and can be used in power supplies. Additionally, it can be used in heating and cooling systems for controlling temperature.

The CMRA2455 works using a typical solid state relay operating principle. It is basically an electronic version of a mechanical relay with its internal components including a control signal, two power semiconductors and a heat sink. In particular, the control signal comes from the input voltage and is used to turn the SSR on and off. The two power semiconductors serve to switch the power load while the heat sink dissipates the heat generated by the switching. When the control signal is applied to the SSR, the two power semiconductor switches are open and the load is switched. When the control signal is removed, the two switches are closed and the load is off.

In addition to its switching capability, the CMRA2455 provides additional features and protective measures against over-temperature, over-current and over-voltage conditions. Its self-lock switch prevents random switch operation when power is shut off and it has built-in direct mounting holes for easy panel integration. The wide range of input voltage allows for use with a wide range of power requirements. The low leakage current and high insulation rating of the CMRA2455 make it suitable for use in a wide range of applications

In summary, the CMRA2455 is a high performance solid state relay that is suitable for various application field. It provides excellent electrical isolation and performance, as well as protective components to prevent over-current and over-voltage. Its advanced thermal management system prevents overheating and ensures long-term reliability. Its self-lock switch and direct mounting holes provide an easy integration, while its wide range of input voltage makes it suitable for use in a wide range of applications. All these features make the CMRA2455 an ideal solution for power switching requirements.

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

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