- 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
MDS-300A
Features
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1. The chip is electrically insulated from the base plate, 2500V AC voltage;
2. International standard packaging;
3. Vacuum + hydrogen charging protective welding technology;
4. Welded structure, excellent temperature characteristics and power cycle capability;
5. Easy to install, easy to use and maintain;
6. Small size and light weight;
7. The maximum operating junction temperature reaches 150℃;
8. The forward pressure drop is small.
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Model meaning
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| MDS300-16 | Model meaning |
| M? | module |
| D | Module category: D: Ordinary rectifier, Z: Fast rectifier, T: Ordinary thyristor, K: Fast thyristor, F: D and T, H: Z and K |
| S | Q:Single phase S:Three phase |
| 300 | Rated current: 30A 40A 60A 100A 150A 200A 250A 300A 400A 500A |
| 16 | Rated voltage level (x100=VoRM or VRRM) |
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Technical parameters
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| name | model | DC output power flow | single phase input positive towards the average current | Three-phase input positive towards the average current | Reverse input Peak current | reverse input peak Voltage | pass peak value voltage | pass peak value current | Maximum amount Fixed junction temperature | Insulate electricity press | Product weight |
| three Mutually all flow bridge M D S | Type | ID | IF(OFF) | TC | IRRM | VRRM | VTM | ITM | Tm | Everything | Weight |
| A | A | ℃ | V | mA | V | A | ℃ | V(AM) | g | ||
| MDS250A-16 | 250 | - | 83 | 10 | 600-2000 | 1.45 | 250 | 150 | 2500 | 630 | |
| MDS300A-16 | 300 | - | 100 | 10 | 600-2000 | 1.45 | 300 | 150 | 2500 | 630 |
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Appearance and installation dimensions/wiring diagram
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Product application
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1. DC current of instruments and equipment; 2. Input rectified power supply of PWM inverter; 3. DC motor excitation power supply; 4. Input rectification of switching power supply; 5. Soft-start capacitor charging; 6. Electrical drag and auxiliary current; 7 , Inverter welding machine; 8. Current charging DC power supply.
illustrate:
a. Vdsm/Vrsm=Vdrm/Vrrm+200V;
b. Unless otherwise stated, Lgt, Vgt, Ih, Vtm, and Viso are debugging values ??under 25, and other parameters in the table are test values ??under Tvjm;
c. I2t=I2tsmTW/2, where TW: bottom width of sinusoidal half-wave current, at 50HZ frequency, I2t(10ms)=0.005I2tsm(A2S);
d. When used at a current of 60HZ, Itsm(8.3ms)=1.066(10ms),I2t(8.3ms)=0.943I2tsm(10ms)。