380V/16A Built-In CDN EMC Test Equipment 1~255 Electrical Fast Transient Burst Generator
This EMC Test System Electrical Fast Transient/Burst Generator (EFT/B) simulates electrical fast transient or burst phenomena. The repetitive fast transient test applies bursts consisting of multiple fast transients coupled into power supply, control, signal, and earth ports of electrical and electronic equipment. Fully compliant with IEC61000-4-4 and GB/T17626.4 standards, this equipment is widely used in industrial control appliances, household appliances, medical equipment, components, and automotive control equipment.
The burst generator offers test voltages from 0.25KV to 5KV, covering all test levels with user-definable settings. Built-in coupling and decoupling network (CDN) supports 380V/16A or 380V/30A configurations. High amplitude, short rise time, and high repetition rate ensure complete compliance with IEC61000-4-4 requirements.
Key Features
- 7-inch LCD touch screen for easy operation and software updates
- 1000-group memory storage capacity
- Built-in 3-phase 5-wires coupling and decoupling network (20A)
- Imported high-power non-inductive resistors ensure stable, non-deformed waveforms
- Advanced coupling network technology with low attenuation and abundant power
- Built-in temperature-humidity sensor for real-time environmental monitoring
- Self-diagnosis function detects high voltage and impulse output abnormalities
Technical Specifications
| Parameter |
EFT-5K16 |
EFT-5K30 |
| Open circuit output voltage |
0.25-5kV ±5% |
| 50Ω load output voltage |
0.125-2.5kV ±5% |
| Wave shape of the pulse |
5/50ns, 50Ω/1000Ω load |
| Rise time |
5ns ±30%, 50Ω load / 5ns ±30%, 1000Ω load |
| Duration |
50ns ±30%, 50Ω load / 50ns -15/+100ns, 1000Ω load |
| Impedance |
50Ω ±20% |
| Output polarity |
Negative/positive |
| Repetition frequency |
0.1-1200.0kHz ±10% |
| Burst duration (Standard) |
15ms@2.5kHz/5kHz, 750μs@100kHz, 250μs@300kHz |
| Burst duration (Adjustable) |
Pulse number adjustable 1-255 |
| Burst period |
100-999ms |
| Burst mode |
Synchronous or asynchronous |
| Synchronous phase |
Free set at 0-360°, resolution: 1° |
| Test function |
IEC standard or free test mode (1000 groups) |
| Built-in coupling and decoupling network (3-phase 5 wires) |
AC: 3-phase 380V, 16A, 50/60Hz DC: 380V, 16A (Max) |
AC: 3-phase 380V, 30A, 50/60Hz DC: 380V, 30A (Max) |
| Coupling mode |
L1, L2, L3, N, PE, freely setup |
| Coupling capacitors |
33nF ±10% |
| Environment requirements |
Temperature: 15°C-35°C; Humidity: 10%-75% |
| Power requirements |
AC220±10%, 50/60Hz, 300W |
| Dimension |
470mm(W)*215mm(H)*500mm(depth) |
| Weight |
About 25kg |
| Language |
English-Chinese conversion |
Equipment Interface
Front and rear panel configuration and controls:
Frequently Asked Questions
-
What is the warranty period of the equipment?
The equipment warranty is 12 months upon receipt of the equipment.
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Can you provide third-lab calibration certificate?
Yes, the equipment can be sent to ISO17025 authorized third-party laboratories for calibration certificate, with charges borne by the buyer.
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Does this equipment have English operation interface?
Yes, the operation interface includes English instructions.
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What should be paid attention to when using this equipment?
- Do not use in high humidity conditions (relative humidity: 30% to 60%)
- Working power: AC220V±10%, 50/60Hz
- F.G. terminal must be well grounded
- Do not touch P.OUT terminal after power is applied
- Avoid inverting instrument to prevent vibration damage
- Verify correct wiring connections before powering equipment
- Ensure instrument is in stop status before shutdown
- Follow IEC61000-4-4 standard requirements for test configuration
Related Products
Capacitive coupling clamp, Isolation Transformer