Motor Reversing SSR solid state relay module

  • Categories:Solid State Relay
  • MOQ:1
  • Brand:Trihero
  • FOB Port:Shanghai port, Ningbo port
  • Terms of Payment:Western Union, T/T, Paypal
  • Delivery Time:7 Working Days


● Long service life

● Control voltage 10-30V DC

● Switching on the 3rd phase

● There isn’t contact bounce and sparks during switching

● High insulation resistance between the control circuit and switched

● Built-in RC-circuit protection and simultaneous switching

● LED indication of the direction of rotation

Models explanation:

Motor Reversing SSR 3

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)


Load voltage Control voltage Rated current
10A 25A 40A 60A 80A
480V AC 10-30V DC SYTR1048ZD SYTR2548ZD SYTR4048ZD SYTR6048ZD SYTR8048ZD

Technical specifications:

Items SYTRxxxxxZD
Load voltage 48-480V AC 47-63Hz
Peak voltage 1000V AC
Peak current 10А:100А, 25А:250А, 40А:400А within 10ms
Voltage drop ≤1.6V AC
Leakage current(off-state) ≤10mА
Switching time ½ cycle
Control voltage 10-30V DC
Switching ON voltage >10V DC
Switching OFF voltage < 8.5V DC
Current consumption in control circuit ≤30mA
LED status indication green -forward rotation
red – reverse rotation
Dielectric strength 2500V AC (1min)
Insulation resistance 500МОм with 500V DC
Operating temperature -30…+75°C
Relative humidity ≤80% (non-condensing)
Dimensions 105х74х33mm
Mounting method Screws on
Weight ≤450g

Outline dimensions & Wiring diagram:

Motor Reversing SSR 4Motor Reversing SSR 5

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