Solid State Relays

 

 
Solid State Relays Solid State Relay
Solid State Relays
Solid State Relays
 
DC TO AC (Back to Back SCR)
  MODEL Input Output
No. Type of SSR Voltage  Current Voltage Current Amp at 200C Current Amp With HeatSink 550C Fusing Current I2
1 01 DA 48 25 00 4-32VDC 4-16mA 480VAC 25Amp 18Amp 500A2S
2 01 DA 48 50 00 4-32VDC 4-16mA 480VAC 50Amp 35Amp 3000A2S
3 01 DA 48 90 00 4-32VDC 4-16mA 480VAC 90Amp 55Amp 7200A2S
 
Input Technical Data
Input Control Supply Voltage
4-32VDC
Input Control Supply Current
4-16mA
 
 Output Technical Data 
  Unit Back to Back SCR
Operational Voltage Range
Vrms 24-480VAC
Peak Inverse Voltage
Vpk 1200Vpk
Rated operational Current at 200C
IT 25/50/90Amp AC
Rated operational Current at 550C
IT 18/35/55Amp AC
Max. OFF State Leackage Current
mA <2 mArms
Minimum Holding Current
IH 175/275/275mA
Rated Peak WithStand Current
ITSM 320/775/1200A
Max. Load Integral ʃ i²dt (t=10ms)
I²t 500/3000/7200A2S
Voltage Drop in ON-State
VTM 1.3V
Isolation Voltage
KVA 4KVA
 
Salient Features
True Zero Cross Over
Virtually Free from EMI/RFI
Input Green LED Indication 
Output to body 4kV  Isolation
Noiseless without Chattering and Fast Switching
Inbuilt Snubber
Heatsink + Dinrail Mounting (35mm)
Reverse polarity protection.
Output N/O configuration
Random type SSR (optionally)
 
Advantages
Contac Less Logic Relay with Switching Performed by Semiconductor Device
True Zero Voltage turn ON/OFF
Input  Output Isolation 4000VA
High Speed and High Frequency Switching
Longer Life Dus to Infinite Number of Switching
 
Precaution
For Load Current More Than 3Amp External Heatsink is Must
Apply Heatsink Pest on the Base Plate of the Before Mounting it External Heatsink
Fast Acting Fuse Require For Protection SSR
SSR Rating Should Be More or Equal to Maximum Jerk Current of Load
Do not check SSR  Meter or Continuity Tester Otherwise.It will Always Shows OPEN
 
Application
Temp.Controller in Ovens & Furnaces
Plastic Processing, Injection Moulding, Blow Moulding & Extrusion Machineries
Forward-Reverse of Motor in CNC Machines
Printing Machinery
Texturising Machinery
Medical Equipments
ON/OFF Motors.Control
Hot Runner Systems
Controlling of Infrared Heaters
Solid and Liquid Packaging Equipments
Refrigeration System and Appliances
 
SAI TECH CONTROL 
 

 

Heat Sink

 
TYPE-D-77

01-50Amp
45mm(W)
76mm(L)
80mm(H)
Heat Sink
   
Heat Sink
TYPE-E-100

01-90 Amp
45 mm (W)
100 mm (L)
80 mm (H)
   
TYPE-F-105

03-50 Amp
100 mm (W)
76 mm (L)
36 m (H)
Heat Sink
   
Heat Sink
TYPE-I-68

01-25 Amp
44 mm (W)
68 mm (L)
28 m (H)
   
TYPE-I-68

01-25 Amp
44 mm (W)
68 mm (L)
28 m (H)
Heat Sink
   
Heat Sink
PLASTIC DINRAIl

Flame resistance
Easy to install
Durability
 
 

 

Relay Modules


Relay modules are available like 2/4/8/16 channel with
base with fuse protection, Relay O/p = 1C/o / 2C/o
contacts.
Relay Modules
Relay Modules
Relay Modules