RMA Solid State Relay / SSR Relay / SSR

Solid State Relay and SSR Relay 1) Rated volt 400V,current 15A to 80A SSR 2) 5-30V control SSR 3) Random/Zero-cross activ SSR

Solid State Relay and SSR Relay

Toky RMA series solid state relay has 2 kinds of turn-on version: Zero-cross and Random.

Zero-cross turn-on version is energised when voltage meets the zero point (about +/- 15V) and disenergised when current meets the zero point, depending on the signal control on the input circuit. Random turn-on version is energised when input valid control signal, and if not iput signal it is disenergised until the load current less than the holding current.

Technical specification:

1) Static dV/dt (Off-state): 100V/us.

2) Dynamic dV/dt (On-state): 20V/us.

3) On-State Voltage Drop (Max.): 2V.

4) Switching voltage for zero: 15V.

5) Isolation: 2,000Vac minimum.

6) Operating Temperature Range: -30 to 75 C

7) Turn-On Time (Max.): 10ms.

8) Turn-Off Time (Max.): 10ms.

9) Nominal frequency: 50/60Hz.

We also have a wide range of accessories available to supply, including fuses and fuse holders, heat sinks and thermostats.

Ordering Model 

Model	Rated current	Control voltage	Rated voltage	Activation type	Disconnect critical voltage rising rate
RMA-15A400	15A	5~30V DC	400V	Zero-cross ( or random )	500V / μs
RMA-25A400	25A
RMA-40A400	40A
RMA-60A400	60A
RMA-80A400	80A

 

 

Technical Specification

Applicable load type	AC1		Zero-corss area of SSR	±15V
Inrush current (1 cycle)	700%
DVS/DT	500V /		Insulation voltage	≥15V
DVC/DT	100V /
Voltage drop when active	<2V		Ambient temperature	-30°C to 75°C
Power net frequency	50HZ/60HZ		Max.active delay for zero-cross type SSR	10ms
Max. inactive delay	100ms

 

 

Models for choosing:

RMA Sereis SSR	RMA-(P)15A400
	RMA-(P)25A400
	RMA-(P)40A400
	RMA-(P)60A400
	RMA-(P)80A400
	RMA-PR15A230
	RMA-PR25A230
	RMA-PR40A230
	RMA-PR60A230
	RMA-PR80A230
	RMA-PC15A230
	RMA-PC25A230
	RMA-PC40A230

www.toky.com.cn

RMA Solid State Relay / SSR Relay / SSR