- 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
T-120B
Model meaning
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| T-120-B | Model meaning |
| T | T:Three outputs |
| 120 | Rated power: 30W 50W 100W |
| B | Output DC voltage: A:5V,+12V,-5V, B:5V,+12V,-12V, C:5V,+15V,-15V |
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Features
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High performance/price ratio
Pressure resistant and high efficiency
Quality is close to that of European and American products
Input AC power for global use
Small size, light weight, easy to install
The output has multiple protections for overcurrent, overvoltage and short circuit.
Can output 1-4 different voltages at the same time
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Technical parameters
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| model | T-120A | T-120B | |||||
| output | DC output voltage | CH1:+5V | CH2:+12V | CH3:-5V | CH1:+5V | CH2:+12V | CH3:-12V |
| Output voltage tolerance | ±2% | ±6% | ±6% | ±2% | ±6% | ±6% | |
| Rated output current | 11A | 5A | 1A | 11A | 4.5A | 1A | |
| Output current range | 2~11A | 0.5~5A | 0.2~1A | 2~11A | 0.5~4.5A | 0.2~1A | |
| Output power | 120W | ? | ? | 121W | ? | ? | |
| Ripple and noise | 80mvp-p | 120mvp-p | 80mvp-p | 80mvp-p | 120mvp-p | 120mvp-p | |
| Voltage adjustable range | CH1:-9%~+10% | ||||||
| enter | Input voltage range | 90~132VAC/180~264VAC (selected by switch), 255~373VDC | |||||
| frequency | 47~63HZ | ||||||
| AC input current | 2.8A/115VAC，1.6A/230VAC | ||||||
| efficiency | 0.77 | ||||||
| Inrush current | Cold start current 30A/115VAC, 60A/230VAC | ||||||
| Leakage current |
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| Protection characteristics | Overload protection | Overload protection starts at 110%~150% of rated output power | |||||
| Overvoltage protection | Protection method: Cut off the output, and it can be restored by restarting after the abnormal load condition is removed. | ||||||
| CH1、CH2：115%~135% | |||||||
| environment | Working temperature, humidity | -10℃~+60℃，20%~90%RH | |||||
| Storage temperature and humidity | -20℃~+85℃, 10%~95%RH non-condensing | ||||||
| Earthquake resistance | 10~500HZ, 2G 10min/1 cycle, duration 60 minutes, each axis | ||||||
| Safety | Pressure resistance | Input and output room: 1.5KVAC Input and ground: 1.5KVAC Output and ground: 0.5KVAC | |||||
| Insulation resistance | Between input and output, input and ground, output and ground: 100M ohms/500VDC | ||||||
| standard | safety standards | Comply with UL1012 | |||||
| EMC standards | Comply with EN55022, CLASSA | ||||||
| other | size | 199*110*50mm (L*W*H) | |||||
| Weight/Packaging | 0.85kg/24pcs/21.5kg/0.043 cubic meters | ||||||
| Remark | Unless otherwise specified, all parameters are measured at 230VAC voltage input, rated load and 25°C. | ||||||
| Ripple and noise voltages were measured on a 20MHZ bandwidth oscilloscope with 0.1μ and 47μ capacitors added to the ends of 12 feet of twisted pair cable. | |||||||
| Tolerance is the sum of voltage setting error, voltage regulation, and current regulation. | |||||||
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Overall dimensions
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Wiring location
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Port 1.2: AC input
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Port 3: Ground
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Port 4: Secondary DC output V3
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Port 5: Secondary DC output V2
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Port 6: DC output COM
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Port 7: Main DC output V1
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