- solid state relay
- Circuit Board Solid State Relay
- Single phase solid state relay
- Industrial Solid State Relays
- Three-phase solid state relay
- Three-phase forward and reverse solid state relay
- Rail type three-phase solid state relay
- Industrial grade solid state relay module
- Tension controller
- Intelligent voltage regulation module
- Single and three-phase silicon controlled trigger
- heat sink
- Semiconductor module, rectifier bridge series
- time relay
- Digital display counter
- water level controller
- timer
- switching power supply
- S series switching power supply
- MS series switching power supply
- LRS series switching power supply
- D, T, Q multi-group series switching power supply
- DR rail series switching power supply
- NDR rail series switching power supply
- MDR rail series switching power supply
- HDR rail series switching power supply
- FY rainproof series switching power supply
- FS rainproof series switching power supply
- Foot switch
- Fan water pump controller
MXR-1 U38□A
Model meaning
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| MXR-1 U38□A | meaning |
| MX | Corporate logo: MX: Mingxin |
| R | solid state relay |
| -1 | single phase |
| IN | U：1-10VDC |
| 38 | 38：380V |
| □ | Output load AC value 10-120A |
| A | Output AC value |
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Product application
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MXR-1 series single-phase solid-state relays are manufactured using advanced foreign technology and have the advantages of small size, low input power, no contacts, no sparks, no noise, no electromagnetic interference, and strong adaptability to harsh environments.
It is widely used in computer interfaces, microcomputer control, data processing, digital program-controlled terminal devices, temperature control equipment, packaging machinery, petrochemical equipment, automation systems, etc. It is a computer system remote control
Ideal product for testing, industrial control, mechatronics, automation protection and international engineering.
Features
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Bidirectional thyristor shifting output, built-in resistance and capacitance absorption circuit
Microcontroller program controls the current, making the output more accurate and stable.
The output voltage can be automatically adjusted by connecting an external 1-10VDC voltage.
LED light shows operating voltage regulation status
Suitable for long-term use and high reliability
Comes with safety cover
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Main technical parameters
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| one Mutually electricity press type pay flow solid state tune press device | Product model | MXR-1 U3810A ?MXR-1 U3825A MXR-1 U3840A ?MXR-1 U3860A MXR-1 U3880A ?MXR-1 U38120A |
| Control method | Voltage solid state voltage regulator | |
| Load current | 10A 25A 40A 60A 80A 120A | |
| load voltage | 0-380VAC | |
| control voltage | 1-10VDC | |
| control current | / | |
| On-state voltage drop | ≤1.5V | |
| On-state leakage current | ≤2mA | |
| Off state time | ≤10mS | |
| Medium pressure resistance | 2500VAC | |
| Insulation resistance | 1000MΩ / 500VDC | |
| ambient temperature | -30~+75℃ | |
| Placement method | bolted | |
| work instructions | LED | |
| weight | 95g |
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Things to note
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When the load current is higher than 5A, a radiator must be used. Thermal conductive silicone grease is applied between the solid state relay base plate and the radiator mounting surface. Above 40A, a fan or water cooling is required.
When used with inductive loads, a bidirectional Zener diode or varistor (MOV) needs to be connected to the output end. It is recommended that the varistor be 1.6-1.9 times the rated voltage.
In order to prevent the temperature rise of solid-state relays from exceeding the allowable value, appropriate spacing should be left when two or more solid-state relays are installed side by side.
When using multiple solid-state relays to share a control power supply, the input terminals can be used in series or in parallel.
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Appearance and installation dimensions/wiring diagram
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