LFS 300A Voltage Ripple Disturbance Simulator is designed as per Volkswagen MQB37_AB 8.1 to meet immunity requirement of new energy vehicle-mounted electric drive and HV components in HV network to electrical system ripple. This equipment is based on our third- generation control platform with intelligent control, easy operation and one-key performing tests after setting parameters.
Features：
> 5.7” colorful touch screen operation;
> Confirm to Volkswagen MQB37_AB 8.1;
> Integrative design makes system simple and convenient, safe and durable;
> Key components with high-quality materials, high reliability, fine appearance and comfortable operation;
> Ethernet, RJ45 interface for PC remote control and test report printing;
Performance Specifications:
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Frequency Range |
1 kHz~300 kHz / duty cycle 50% |
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Frequency Step |
1 kHz / 10 kHz |
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Open-circuit output voltage Upp |
0.5 V~50 V adjustable |
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Ripple Wave Dwell Time |
1 s ~ 5 s, adjustable |
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Generator Output Impedance |
Zout ≤ 0,5 Ω (Zout = Upp/Ipp,) |
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TRise, TFall |
< 1 µs @ Open-circuit voltage (25 Vpp) |
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TRise, TFall |
< 2,5 µs @ Short-circuit current (≥50 App); |
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Current Capacity |
≥32 A (rms), ≥70 A (peak) |
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Coupling |
Differential mode: 120 μF（single-ended or double-ended optional） Common mode: 30 uF + 10 Ω resistance |
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Serial interface |
LAN Ethernet RJ45 |
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Test mode |
HV+line-to-HV-line; HV+ line-to-ground; HV- line to ground; HV-&HV- line to ground; |
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General Specifications:
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Power supply |
AC 110/220 V, ±10%, 45 Hz ~ 65 Hz |
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Ambient Temperature |
15 ℃~ 35 ℃ |
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Dimension |
600 mm*450 mm *370 mm （L*W*H 8U） 625 mm *450 mm *195 mm (L*W*H 4U） |
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Weight |
Approx. 70 kg |
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