SSVR Solid State Voltage Regulator 4-20mA Single Phase Programmable Automation

Place of Origin China
Brand Name Trihero
Certification ccc
Model Number SYDH12038VD
Minimum Order Quantity 10
Price USD$5/pc
Packaging Details original packing
Delivery Time 3-5 work days
Payment Terms L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability 1000/pieces per months

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Product Details
Product Name Solid State Voltage Regulator Peak Voltage 1000V AC
Voltage Drop ≤1.6V AC Warranty 1 Year
Leakage Current(off-state) ≤5мА
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SSVR Solid State Voltage Regulator


Solid State Voltage Regulator 20mA


20mA programmable automation controller

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Product Description


   Trihero Solid state voltage regulator(SSVR),Phase angle controller,0-10V,4-20mA,potentiometer



Solid State Relay (ABBREVIATED SSR), is composed of micro-electronic circuits, discrete electronic devices, power electronic power devices contactless switch control end and load end isolation with photoelectric coupling or pulse signal solid-state Relay input end with tiny control signals, to directly drive large current load.

A solid-state relay is a contactless electronic switch with isolation function, with no mechanical contact parts during the switching process




Leakage current(off-state) ≤5мА
Peak voltage 1000V AC
Voltage drop ≤1.6V AC
Switching time ≤10ms
LED indication no
Dielectric strength 2500V AC (1min)
Operating temperature -30…+75°C

 Outline dimensions & Wiring diagram:

SSVR Solid State Voltage Regulator 4-20mA Single Phase Programmable Automation 0



● Adjustable output voltage

● Analog control signals: 4-20mA, 0-10V DC, variable resistor 220-560kOm

● There isn’t contact bounce and sparks during switching

● Removable finger proof cover available

● Low power consumption

● Panel mount

● Environmental friendly product


SSVR Solid State Voltage Regulator 4-20mA Single Phase Programmable Automation 1


Models explanation:

SSVR Solid State Voltage Regulator 4-20mA Single Phase Programmable Automation 2

1. SY – design code

SYDH – single-phase solid state relay (10 – 120А)

SYDM – industrial class solid state relay (100 – 500А)

SYTH – three-phase solid state relay (10 – 120А)

SYTR – motor reversing solid state relay (10 – 40А)

2. 40 – load current 40А (10 – 500А)

3. 48 – load voltage 24-480V AC, 38 – 24-380V AC, 23 – 5-220V DC

4. ZD3 – control signal type(swithing mode)

VA – variable resistor 220-560кОм/2Вт (phase control)

LA – analog signal 4-20мА (phase control)

VD – analog signal 0-10V DC (phase control)

ZD – control voltage 10-30V DC (switching at zero crossing)

ZD3 – control voltage 3-32V DC (switching at zero crossing)

ZA2 – control voltagte 70-280V AC (switching at zero crossing)

DD3 – control voltage 3-32V DC (DC voltage switching)

In addition to having the same functions as electromagnetic relay, solid state relay also has logic circuit Compatible, vibration resistance and mechanical impact resistance, installation position unlimited, with good moistureproof, mildew and corrosion resistance, in explosion-proof and prevent ozone pollution performance is also excellent, small input power, high sensitivity, small control power, electromagnetic compatibility, low noise and high working frequency characteristics Solid state relay special solid state relay can have short circuit protection, overload protection and overheating protection function, and combined logic curing package can achieve the user needs of the intelligent module, directly used in the control system



Market application

Solid state relay has been widely used in computer peripheral interface equipment, constant temperature system, electric furnace, heating control, motor control, NUMERICAL control machinery, remote control system, industrial automation device; Lamp dimmer scintillator lighting stage lighting control system; Instruments, instruments, medical instruments, photocopiers, automatic washing machines; Automatic fire protection, security system, as well as power grid power factor compensation of the power capacitor switch and so on, in addition, in chemical and coal mines need explosion-proof moisture-proof and corrosion prevention occasions are widely used

  • marine
  • household appliances
  • machine tools
  • telecommunications
  • automobile
  • mining
  • automation and control area.

              SSVR Solid State Voltage Regulator 4-20mA Single Phase Programmable Automation 3