Solid state relay module types SSR-HD48150/200/250/300/400/500/600 are versatile and reliable solutions for a variety of applications. It can realize AC and DC power switching and is suitable for various industries such as automation control, CNC machinery, packaging machinery, textile machinery, glass machinery, and plastic machinery.
In the field of automation control, SSR-HD48150/200/250/300/400/500/600 can be used to control the temperature of industrial processes to ensure accurate and consistent results. In CNC machinery, solid-state relay modules can effectively switch power to different components, allowing for smooth and efficient operation. For packaging machinery, SSRHD48150/200/250/300/400/500/600 can provide reliable power switching for various functions, helping to improve the overall productivity and performance of the equipment.
Textile machinery can benefit from the ability of solid state relay modules to handle AC and DC power, ensuring seamless operation and control. In the glass machinery industry, SSR-HD48150/200/250/300/400/500/600 can be used to adjust temperature and power, helping to improve the accuracy and quality of the manufacturing process. Likewise, in plastic machinery, solid-state relay modules can play a vital role in controlling power and temperature, ensuring equipment efficiency and reliability.
Solid State Relay(SSR) is industrial control appliances which use power semiconductor devices for main control part, compare with traditional magnetic contact industrial controllers, it is more high-powered, intelligent.digital, systematic and green development.
according switch mode SSR have zero-cross and random type. When the input control signal, random type conduction immediately, zero cross type need load voltage turn to zero region just can conduction, Revocation of the control signal,all can cut off when less than maintenance current. zero cross type may cause the maximum half-cycle delay, but reduces the impact of the load and radio frequency interference, is the ideal switching devices.Random type fast response,suitable for dimmer,thermostats resistive loads and some inductive load applications.
When the SSR turn off, if in the phase current and voltage have different will have a large rise rate (dv/dt) on the triac, such as dv/dt higher than Triac standatrd (300V/us), will result in delay shutdown even failure. use anti-parallel thyristor’s SSR(powerful type) will been greatly improved at dv’dt(dv/ dt is 500V/us). Therefore, in the field of capacitive load or inductive load,suggest the use powerful type SSR, Zenli’s SSR are all powerful type.Solid-state voltage regulator consists of thyristor switching circuit,resistance-capacitance phase shifting circuit,lag circuit and over-voltage absorption circuit.The use of only one external potentiometer can be used to achieve AC power regulation.In many occasions can replace the heavy contact voltage lighting power supply,voltage,temperature,brightness,speed and other analog adjustment.
Recommended value of load type (Room temperature)
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Load type
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Pure Resistance
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Electric hot wire
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Incandescent lamp
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Transformer/Electromagnet
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1 phase AC motor
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3 phase AC motor
|
|
value of load
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100%
|
50-70%
|
35-50%
|
25-40%
|
12-24%
|
18-33%
|
|
Specification
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input parameter
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output perameter
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Prolecion
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Safe Load
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Control Vollage
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Control
Current
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Start Current
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Close Voltage
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Ooerating Current
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Ooerating Voltage
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Insulate Voltage
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Over Vollage
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Over Current
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Resistive Load
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inductiveLoad
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|
Single Phase SSR
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DC/AC
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3-32VDC
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<20mA
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≥25mA
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≤15VDC
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10-120A
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90-480VAC
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≥2500
VAC
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RC Mov
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Fast Fuse
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60%
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40%
|
|
AC/AC
|
90-280VAC
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<30mA
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≥25mA
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≤10VAC
|
10-120A
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24-240VAC
|
|
industry dass
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3-32VDC
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<20mA
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≥25mA
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≤15VDC
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100-800A
|
90-480VAC
|
|
DC/DC
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5-32VDC
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<25mA
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≥25mA
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≤15VDC
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10-40A
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12-250VDC
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Diode
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|
3Phase SSR
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3-32VDC
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<30mA
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≥9ma
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≤25VDC
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10-120A
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380V AC
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RCMOV
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FastFuse
|
|
solid state voltage regulator
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Potentiometer 470KΩ/2W
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10-40A
|
10-250VAC
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RCMOV
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FastFuse
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RC: Built-in resistance capacity absorption circuit
MOV: External shunt metal oxide varistor.
Notes
1.Strictly prohibit for load short circuit,Can use fast fuse.
2.Ling time working current can’t over 70% of the nominal value.
3.Heatsink temperature can’tover75℃.
4.Use at inductive load area, add varistor for protect is better
