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Three Phase Solid State Relay

three phase solid state relay

Product Specification

3PH DC to AC Up to 100 AMP PANEL MOUNTED SSR

Salient Features:

  • Opto Isolation 2500 Vrms
  • True Zero Cross Over.
  • Virtually free from EMI/RFI
  • Input LED indication
  • Input TTL Compatibility Optionally CMOS Compatibility
  • Output to body 4Kv islotation
  • Noiseless without chattering and Fast Switching
  • Arceless Switching
  • Heat Sink plus Din Rail Mounting
  • Output N/O configuration
  • Inbuilt snubber
  • Input control DC/AC
  • Load Current 3 X 10A/16A/25A/40A/50A/75A/90A
  • Reverse Polarity Protection For DC Input Control Signal

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.
  • Photography Process Equipments.
  • Switching of Contactors.
  • Three Phase Motor Control.
  • Process Control Systems.
  • Medical Equipments.
  • Business Machines.
  • ON / OFF of Solenoid Valve.
  • CNC Machine Control.
  • Switching of Contactors.
  • Automatic Vending Machine.
  • Plastic And Packaging Machine.
TYPE OF S S R OUTPUT SPECIFICATION LOAD CURRENT AT 55° C. WITH HEAT SINK INPUT ON VDC INPUT OFF VDC INPUT CURRENT mA
LOAD VOLTAGE CURRENT AMP AT 20° C I²t A²S
EMT 3PH 48 10 DC 480VAC
PIV
800VPK/
1200VPK/
1600VPK
10 50 8 AMP 5 - 28 VDC 1.0 16
EMT 3PH 48 16 DC 16 120 12 AMP
EMT 3PH 48 25 DC 25 300 18 AMP
EMT 3PH 48 40 DC 40 450 22 AMP
EMT 3PH 48 50 DC 50 3000 28 AMP
EMT 3PH 48 75 DC 75 5100 34 AMP
EMT 3PH 48 100 DC 100 7200 80 AMP
EMT 3PH 48 110 DC 110 8500 90 AMP

Input Specification & Output Specification Technical Data

INPUT SPECIFICATION OUT PUT SPECIFICATION
I/P ON
VDC
I/P OFF
VDC
I/P
CURR
mA
VDRM
Vpk
IT
A
VTM
VAC
ITSM
A
IDRM
ma
IHO
mA
DV/DT
V/ms
I2t
A2T
3 - 32 1.0 80 800 - 1200 10 1.60 100 20 100 250 50
16 1.60 160 100 250 120
25 1.85 260 150 250 260
40 1.85 350 150 500 610
60 1.85 350 250 500 1250
75 2.00 1150 300 1000 5000
90 2.00 1350 300 1000 5000