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Short Circuit Protected Solid State Relay (Input 5/ 12/ 24 VDC Output 24-480 VAC rms) SSR 75A | (SDSCP-480-75)

A Short Circuit Protected Solid State Relay (Input 5/ 12/ 24 VDC Output 24-480 VAC rms) SSR 75A | (SDSCP-480-75) permits to control high-current AC loads from lower voltage DC control integrated circuits. It is a Short Circuit Protected SSR model no. (SDSCP-480-75) Solid State Relay having input 5/ 12/ 24 VDC and output 48 – 530V AC rms.

The Solid State Relay Short Circuit Protected SSR can switch current loads of up to 75A with a 5/ 12/ 24 DC input and a zero cross trigger control method. The Off-state leakage current (IDRM) is 10mA. Each one of these relays is fortified with fuses to protect the solid state relays against load short circuits, particularly fast-acting fuses for small ratings. The I²t value of the fuse is less than half of the I²t value of the relay.

Solid-state relays are a better option over mechanical relays. The benefit of using SSR is that it can be interchanged by much lower current and at a much lower voltage than most mechanical relays. Solid-state relays do not contain moving contacts, hence no arching so it can be substituted much faster and for longer periods without wearing out. 

Satronix (India) Private Limited (estd in 1985 at Mumbai (Maharashtra, India), is a prime manufacturers of Short Circuit Protected Solid State Relay (Input 5/ 12/ 24 VDC Output 24-480 VAC rms) SSR 75A | (SDSCP-480-75) in India. Our ultra-modern infrastructural set up helps in providing a high quality range of products. The infrastructure division is further separated into several units like manufacturing, procurement, quality control, sales and marketing, R & D, warehouse and logistics. Highly qualified team of professionals carry out all the business development in a hassle-free manner.

Specifications

Model Name / No. (SDSCP-480-75)
Brand Satronix
A Rating 75A
Input 5/ 12/ 24 VDC
Output 48 – 530V AC rms
Control Voltage 5/ 12/ 24/ 32  VDC
Input Resistance Current regulator
Current Range with proper heat sink(IT) 75A
Surge Current non-repetitive t = 10msecs (ITEMS) 1500 A
Voltage Range (VRMS) 48 – 530VAC rms
Off-state leakage current @ voltage – (IDRM) 10 mA
Holding current (IH) 250 mA
Dv/Dt @Voltage (out) 1000V/μs
I2T Fusing I2t (10 ms) 6000 A²S
Frequency Range 50/60 Hz
Weight Approx. 140 g
Junction Temperature 100 °C

Solid state relay Advantages

Short Circuit Protected Solid State Relay (Input 5/ 12/ 24 VDC Output 24-480 VAC rms) SSR 75A | (SDSCP-480-75) are interchanging devices containing electronic components. The Current Range with proper heat sink(IT) of Solid State Relay Short Circuit Protected SSR is 75A. The term “Solid state” refers to the fact that these relays do not integrate any moving parts in the load switching circuit. When applied appropriately, solid state relays will last many cycles due to the fact that no mechanical devices are involved in the load switching circuit. The operator will experience no arcing glitches and operation will be stress free, even in contaminated environments (dust, gases, etc.)

Additionally, Short Circuit Protected Solid State Relay (Input 5/ 12/ 24 VDC Output 24-480 VAC rms) SSR 75A | (SDSCP-480-75) increases the operating speed thereby providing the chance of selecting zero or phase angle switching. The frequency ranges of Solid State Relay Short Circuit Protected SSR 75A are 50/60 Hz. A solid state relay is the answer when the system designer needs to switch loads quickly as in all types of temperature control applications.

Features

  • Normal open type Solid state relay. 
  • Short Circuit Protected Solid State Relay (Input 5/ 12/ 24 VDC Output 24-480 VAC rms) SSR 75A | (SDSCP-480-75) provides Faster switching response and High Dielectric Strength.
  • MOSFET based Optically Isolated
  • Chassis mount.
  • Solid State Relay Short Circuit Protected SSR 75A requires least actuation power.
  • Direct control by combined circuits.
  • Random voltage turn-on for inductive load.
  • Solid State Relay Short Circuit Protected SSR 75A have Zero Voltage Turn-On and Zero Current Turn-off.
  • No noise feedback from output to input circuits.
  • No noise due to load current switching at immediate zero.
  • Short Circuit Protected Solid State Relay (Input 5/ 12/ 24 VDC Output 24-480 VAC rms) SSR 75A | (SDSCP-480-75) consists of a Built-in snubber circuit.

Applications

  • Short Circuit Protected Solid State Relay (Input 5/ 12/ 24 VDC Output 24-480 VAC rms) SSR 75A | (SDSCP-480-75) find applications in Servo Systems, Alarm/Warning Systems, Light Control Systems, Control Systems and Thermal Control Systems.
  • Instrumentation.
  • Solid State Relay Short Circuit Protected SSR 75A is used in Artificial Intelligence like Robots and Drones.
  • Liquid & Gas Pumps.
  • Automated Test.
  • Solid State Relay Short Circuit Protected SSR 75A is used in Control Panels and Programmable Controllers.
  • Defrosters.
  • Audio Visual Controls & Displays.

Satronix Dealer locations

Satronix Dealers for Short Circuit Protected Solid State Relay (Input 5/ 12/ 24 VDC Output 24-480 VAC rms) SSR 75A | (SDSCP-480-75) at these locations across India: –

Lamington Road (Mumbai) Ulhasnagar (Mumbai) Lohar Chawl (Mumbai) Kolhapur (Maharashtra) Bangalore (Karnataka)
Mazagaon (Mumbai) Aurangabad (Maharashtra) Pune (Maharashtra) Ahmednagar (Maharashtra) Solan (Himachal Pradesh)
Vapi (Gujrat) Rajkot (Gujrat) Kolkata (West Bengal) Chennai (Tamil Nadu)

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