SOLID STATE RELAYS
 
 

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DC to AC Solid State Relays, DC To AC SSR, Solid State Relay Cards, Relay Modules, Input Output Modules, I/O Modules, Interface Modules, SSR Modules, Panel Mounting SSR, Chassis Mounting SSR, Manufacturer, Supplier, Exporter, Pune, Kolhapur, Sangli, Satara, Nashik, Aurangabad, Maharashtra, Karnataka, Kerala, Gujarat, India

DC to AC High Power Solid State Relays

   
DC To AC Solid State Relays


Type : HDA – (480 VAC) 60-125 Amp

Features :-

• Opto Isolation Voltage – 2500 Vac

• Zero Current turn off

• Fast Switching Response

• No noise feed back from output to input circuits

• Long Life,highly Reliable

• Instant(Random) turn on for Inductive Load

• Built in Snubber

• Reverse polarity protection for DC/AC relays


Input Specification Product Part Numbers
HDA-480-60/75 A HDA-480-90 A HDA-480-125A Units
Control Voltage 3-32 3-32 3-32 VDC
Input Current 4-20 4-20 4-20 mA
Drop out Voltage 1 1 1 VDC
Pick UP Voltage 4 4 4 VDC
       
 
Output Specification Product Part Numbers
HDA-480-60/75 A HDA-480-90 A HDA-480-125A Units
Max.Load Current 60/75 A 90 A 125 A Amp
Pick UP Voltage 800-1200 800-1200 800-1200 V peak
Voltage Range 25-480 25-480 25-480 VAC
Turn On Time 10 10 10 ms
Turn Off Time 10 10 10 ms
Voltage Drop at Rated Current 2 2 2 VAC
Holding Current 250 250 250 mA
Surge Current 1200 1200 1200 A peak
Leakage Current 10 10 10 mA
I2 T  Fusing (10 ms) 5000 5000 5000 A2S
dv/dt @ voltage 500 500 500 V/µs
       
 
 General Specifications
General Specification Product Part Numbers
HDA-480-60/75 A HDA-480-90 A HDA-480-125A Units
Dielectric Strength 2500 2500 2500 VAC
Operating Temperature -40 to 80 -40 to 80 -40 to 80 °C
Frequency Range 47-63 47-63 47-63 Hz
Insulation
(Input to Output to Base)
4000 4000 4000 VAC rms
Weight 120 120 120 gm
         
 Note : 1) Use of metal oxide varistor for transient overvoltage protection and semi conductor fuse for current protection
            2) For load current above 3 A,heatsink is to be used.