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| Customization: | Available |
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| After-sales Service: | 24 Hour Service |
| Warranty: | Three Years |
| Shipping Cost: | Contact the supplier about freight and estimated delivery time. |
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Test-330 three phase microcomputer protection relay test equipment is the highly efficient relay tester of our company. It is produced by referring to Technical Condition for "DL/T624-2010" Microcomputer Relay & Protection Test Device issued by the original Power Department, extensively listening to the opinions of users, carefully reviewing the developing and producing experience of the former generations of products and adopting the modern latest digital technology, high precision electronic apparatus, microcomputer system and new circuit and new structure. This model relay test equipment can independently finish device test in professional fields of microcomputer protection, relay protection, excitation, metering, fault recording, etc. and is widely applied to scientific research, production and electrical test sites in electric power, petrochemical, metallurgy, railway, aviation and military industries.
| Electrical parameters | |
| Power voltage | AC220V±10% or AC110V±10%, 50/60Hz±10% |
| AC current output | |
| Phase current output (effective value) | 3 x 0-30A |
| Maximum power output | 260VA/phase |
| Maximum parallel current output (effective value) | 0-90A |
| Long-term allowable working value of phase current (effective value) | 0-10A |
| Rosolution | 1mA |
| Allowable working time of maximum current | >11s |
| Accuracy class | <±0.2% , Typital 0.05% |
| AC voltage output | |
| Phase voltage output (effective value) | 5 x 0-130V |
| Line voltage output (effective value) | 0-260V |
| Maximum power output | 70VA/phase |
| Rosolution | 1mV |
| Accuracy class | <±0.2% , Typital 0.05% |
| Power output | |
| Accuracy class | <±0.2% , Typital 0.05% |
| Frequency output | |
| Output frequency | 0-1050Hz |
| Frequency error | <±0.001Hz |
| Phase angle output | |
| Phase angle | -180.000°-0-180.000°, 0.000°-360.000° |
| Phase error | ><±0.1°, Typital 0.05° |
| DC current output | |
| Output range | -10 to 10A or 3 x 0 to ±10A |
| Maximum power output | 200VA |
| Accuracy class | <±0.2% , Typital 0.05% |
| DC voltage output | |
| Output range | 0-300V or 5 x 0 to ±130V |
| Maximum output power | 130VA |
| Accuracy class | <±0.2% , Typital 0.05% |
| Binary input | |
| Idle contact | 1-20mA, 24V (DC) |
| Electric potential contact | 250V/0.5A (DC) |
| Binary input number | 8PCS |
| Binary output | |
| Idle contact | 250V/0.5A (DC) |
| Binary output number | 4PCS |
| Function | |
| Waveform distortion | <±0.3% (fundamental wave) |
| Time measurement | 0.1ms-999999.999s |
| Time error | <40µs |
| Superposed harmonic wave | 0-21times |
| GPS | Optional |
| LCD | 8 inch color TFT LCD |
| Key | 24pcs key |
| Communication port | RS232, USB, VGA, 10/100M LAN |
| Standard | IEC 61010, IEC 61000, IEC 61326 |
| Mechanical parameters | |
| Dimensions (L×W×H) (mm) | 360x195x375 |
| Weight (kg) | 16.6 |
| Environmental conditions | |
| Operation temperature | 0°C to 50°C |
| Storage temperature | -25°C to 70°C |
| Humidity range | Relative humidity 5 ... 95 %, non-condensing |
| ANSI Standard Device | ||
| List of Device Numbers | Relay or Circuit Rreaker | FUNCTION |
| 2 | Time Delay Starting or Closing Relay | Yes |
| 21 | Distance Relay | Yes |
| 24 | Over-Excitation Relay | Yes |
| 25 | Synchronizing or Synchronism-Check Device | Yes |
| 27/27N | Undervoltage Relay | Yes |
| 30 | Annunciator Relay | Yes |
| 32 | Directional Power Relay | Yes |
| 36 | Polarity or Polarizing Voltage Devices | Yes |
| 37 | Undercurrent or Underpower Relay | Yes |
| 40 | Field Relay | Yes |
| 46 | Reverse-phase or Phase-Balance Current Relay | Yes |
| 47 | Phase-Sequence Voltage Relay | Yes |
| 50/50N | Instantaneous Overcurrent or Rate of Rise, Relay | Yes |
| 51/51N | AC Time Overcurrent Relay | Yes |
| 52 | AC Circuit Breaker | Yes |
| 53 | Exciter or DC Generator Relay | Yes |
| 55 | Power Factor Relay | Yes |
| 56 | Field Application Relay | Yes |
| 58 | Rectification Failure Relay | Yes |
| 59/59N | Overvoltage Relay | Yes |
| 60 | Voltage or Current Balance Relay | Yes |
| 61 | Machine Split Phase Current Balance | Yes |
| 62 | Time-Delay Stopping or Opening Relay | Yes |
| 64 | Ground (Earth) Detector Relay | Yes |
| 67/67N | AC Directional Overcurrent Relay | Yes |
| 68 | Blocking Relay | Yes |
| 74 | Alarm Relay | Yes |
| 76 | DC Overcurrent Relay | Yes |
| 78 | Phase-Angle Measuring or Out-of-Step Protective Relay | Yes |
| 79 | AC Reclosing Relay | Yes |
| 81/81U/O/R | Frequency Relay | Yes |
| 82 | DC Reclosing Relay | Yes |
| 85 | Carrier or Pilot-Wire Receiver Relay | Yes |
| 86 | Lockout Relay | Yes |
| 87 | Differential Protective Relay | Yes |
| 91 | Voltage Directional Relay | Yes |
| 92 | Voltage and Power Directional Relay | Yes |
| 94 | Tripping Relay | Yes |
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