AC to AC Solid State Relay
 

AC TO AC Solid State Relay

dc_to_ac_solod_state_relay

AC to AC Up to 300 AMP PANEL MOUNTED SSR


Salient Features:

  • Op to Isolation 2500 Vrms.
  • True Zero Cross Over.
  • Virtually free from EMI/RFI.
  • Input LED indication/Output reversed LED Indication.
  • Input TTL Compatibility Optionally CMOS Compatibility.
  • Output to body 4Kv islotation.
  • Noiseless without chattering and Fast Switching.
  • Arceless Switching, No Contact Bounce.
  • Heat Sink ± Din Rail Mounting ( 35mm ).
  • Reverse polarity protection.
  • Output N/O configuration, N/C (optionally).
  • Inbuilt snubber/ PIV: 800Vpk, 1200Vpk, 1600Vpk (optionally).
  • With Poly carbonate shroud.
  • Random type of S.S.R (optionally).

Advantages:

  • Contac less Logic Relay with Switching Function Performed by Semiconductor Device.
  • True Zero Voltage turn ON/OFF.
  • Input Output Isolation 2500VA.
  • Virtually Free Electromagnetic Interference and Radio Frequency Interference.
  • No Moving Contacts So No Acoustic Noise.
  • Dustproof, Immunity to Humidity, No effect of Alkaline / Acidic Atmosphere.
  • High Speed And High Frequency Switching.
  • Shock And Vibration Resistance.
  • Longer Life Due to Infinite Number of Switching.
 

Precaution:

  • For Load Current More Than 3Amp External Heat sink is Must.
  • Apply Heat sink Pest On the Base Plate of the SSR Before Mounting it on External Heat sink.
  • Fast Acting Fuse Require For Protection Of SSR.
  • SSR Rating Should Be More or Equal to Maximum Jerk Current of Load.
  • For Additional Transient Over Voltage Protection Add MOV.
  • Do Not Check SSR by Meter OR Continuity Tester. Otherwise, It will Always Shows OPEN.

Application

  • Temperature Control System.
  • Microprocessor Based Control.
  • Traffic Signal Controls.
  • Laboratory Equipments.
  • Primary Transformer Control.
  • Business Machines.
  • ON / OFF of Solenoid Valve.
  • CNC Machine Control.
  • Photography Process Equipments.
  • Heater Controllers.
  • Three Phase Motor Control.
  • Process Control Systems.
  • Medical Equipments.
  • Switching of Contactors.
  • Automatic Vending Machine.

Input Specification & Output Specification Technical Data

INPUT SPECIFICATION OUTPUT SPECIFICATION
INPUT ON VAC INPUT OFF VAC INPUT CURR mA VDRM VPK IT A VTM VAC ITSM A IDRM mA IHO mA DV/DT V I²t A²S
180 - 280 1.0 6 - 12 200-800 10 1.6 100 10 75 200 50
- 16 1.6 160 10 75 200 120
- 25 1.85 260 10 150 250 300
- 40 1.85 300 10 150 250 400
400-800 25 1.6 400 12 120 500 1250
- 40 1.6 500 - 120 500 1250
- 50 1.9 - - 250 1000 1250

TYPE OF S S R OUTPUT SPECIFICATION LOAD CURRENT @ 55° C. WITH HEAT SINK INPUT ON VDC INPUT OFF VDC INPUT CURRENT mA
LOAD VOLTAGE CURRENT AMP AT 20° C I²t A²S
EMT 48 10 AC 480VAC PIV 800VPK 1200VPK


600VAC PIV 1600VPK
10 50 6AMP 180 - 280 VAC 1.0 1-20
EMT 48 16 AC 16 120 10 AMP
EMT 48 25 AC 25 300 16 AMP
EMT 48 40 AC 40 450 24 AMP
EMT 48 50 AC 50 3000 32 AMP
EMT 48 75 AC 75 5100 45 AMP
EMT 48 100 AC 100 7200 52 AMP
EMT 48 125 AC 125 8200 66 AMP
EMT 48 150 AC 150 18000 82 AMP
EMT 48 200 AC 200 25000 106 AMP
EMT 48 250 AC 250 32000 132 AMP
EMT 48 300 AC 300 45000 160 AMP

High PIV Solid State Relay With DCB Technology

180 - 280 1.0 8 - 30 1200 - 1600 50 2.0 520 10 250 1000 1250
75 1150 10 250 5000
90 1350 10 250 5000
125 1350 10 300 5000
150 1350 15 300 8000
175 1500 15 300 15000
205 2250 20 350 25000
250 2500 20 350 32000
305 2750 20 350 45000