Comprehensive
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of International Standards
Industrial measurement or control equipment may contain relays or some mechanical switching devices. Those using the public power supply system are usually fluorescent lamp ballasts or some small-power electrical appliances. These electrical appliances have inductive loads and will cause interference when switching on and off. Electrical fast transients can cause a microprocessor to malfunction or reset, preventing normal operation.
The intelligent electrical fast transient burst simulator EFT-45X series is specially designed according to the characteristics and requirements of electrical and electronic products for electrical fast transient burst testing. It has a built-in coupling and decoupling network for the main power supply line of the single-phase or three-phase equipment under test. It has the characteristics of good reliability, stable performance, and easy use.
According to standards: EN61000-4-4 and GB/T17626.4, etc.
| EN61000-4-4 | GB/T17626.4 |
| No. | Parameter | Value |
|---|---|---|
| 1 | Output voltage range | 0.1～5.5KV |
| 2 | step voltage | 0.1V～2KV freely set |
| 3 | Output voltage accuracy | ±5% |
| 4 | Output voltage polarity | Positive pole, negative pole, positive and negative alternating |
| 5 | Source internal resistance | 50Ω |
| 6 | Frequency Range | 0.1～1000KHz |
| 7 | frequency resolution | 0.1KHz |
| 8 | pulse front | 5ns |
| 9 | Pulse Width (50 Ω) | 50ns |
| 10 | Pulse Width (1 kΩ) | 35～150ns |
| 11 | Number of pulses in a single pulse group | 1～500 pulses adjustable |
| 12 | burst period | 0.1~60S adjustable |
| 13 | IEC standards | Built-in, you can directly call it up and test it according to the standard requirements. |
| 14 | angle injection | asynchronous/synchronous |
| 15 | phase angle | 0～359°, resolution is 1° |
| 16 | pulse time | 1～99999S |
| 17 | Trigger mode | Automatic, manual, external trigger |
| 18 | Coupling and decoupling networks | Built-in three-phase five-wire, compatible with single-phase and DC |
| 19 | Tested sample capacity | AC：0～380V/30A Max DC：0～200V/30A Max |
| 20 | Languages | Switchable Between Chinese and English |
| 21 | Input Power | AC：100~250V@50Hz/60Hz |
| 22 | Dimensions and Weight | Width 460mm × Height 180mm × Depth 550mm 8kg |
| Model | Technical Specifications | Dimensions / Power Supply |
|---|---|---|
| EFT-452 | Intelligent electrical fast transient pulse group simulator, output voltage range 0.1~5.5KV; step voltage 0.1V~2KV freely set | 4U/19" standard chassis 220VAC10A |
| EFT-482 | Intelligent electrical fast transient pulse group simulator, output voltage range 0.1~8KV; step voltage 0.1V~2KV freely set | 4U/19" standard chassis 220VAC10A |
| EFT-CC60 | Capacitive Coupling Clamp; Insulation Rating >6 kV; Coupling Capacitance: 50–200 pF; Connector: N-Type. | |
| Other Specifications Can Be Customized upon Request | ||
