Automotive Transient Emission Testing

Model：VTE 100

Automotive transient emission testing system VTE 100 is designed according to ISO 7637-2 for performing conductive voltage emission tests.

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Description

VTE 100 is designed according to ISO 7637-2 for performing conductive voltage emission tests. VTE 100-MS is a standard automotive relay, which is used for measuring transient emission with amplitude over 400 V, while VTE100- ES is a semi-conductive electronic switch for amplitude less than 400 V.

Features：

  • Meet the requirement of ISO 7637-2；
  • The position of ES switch and MS switch is interchangeable;
  •  Testing voltage up to 60 V DC, continuous current100 A；
  •  Switch on/off time is displayed on Nixie tube, with auto/manual/external trigger characters;
  •  Built-in RS resistor, switch automatically;
  •  With function of over-heating alarm;
VTE 100 Schematic Diagram
The diagram includes two switches, one paralleled resistor and one artificial network as per ISO 7637-2.

Standard

  • GB/T 21437-2008
  • ISO 7637-2:2012

Specifications

General Parameters
Working Power AC 110 V/240 V（±10%），50 Hz /60 Hz
Fuse 6 A
Max. Power Consumption ＞100 W
EUT Voltage Monitoring Output BNC，1:1 coaxial port output
Paralleled Resistor EXT., 10 Ω, 20 Ω, 40 Ω, 120 Ω
Trigger Mode Auto, single, external
Mode Selection Mechanical Switch, Electronic Switch
Grounded Connection Mode <=10 mm Banana plug line
Max. Test Voltage 60 V DC
Max. Test Current 100 A
Temperature Alarm ＞80 ℃
Dimension（L*W*H） 330 mm*320 mm*205 mm（socket not included）
Weight Approx. 11 kg
Ambient Temperature 15℃–35℃
Relative Humidity 45%–75%
Atmospheric Pressure 86 kPa–106 kPa
Artificial Network Parameters
Frequency 0.1 MHz ~100 MHz
Capacitor 0.1 uF
Impedance 5uH||50Ω, as per impedance graph in ISO 7637-2
ZPA <5mΩ
Parameters for VTE 100-ES
Switch ON/OFF Time 0.01 s~99.99 s+(10%+10 ms)
Voltage Drop <2 V@25 A, typical 2.3 V@100 A
Switching Time 300 ns+20%@load 50 uH/0.6 Ω
Transient Protective Voltage 440 V
Dimension（L*W*H） 120 mm*215 mm*155 mm（socket not included）
Weight Approx. 3.2 kg
Parameters for VTE 100-MS
Switch ON/OFF Time 0.05 s~99.99 s+(10%+10 ms)
Max. Switch Current 100 A
Contact High purity silver contact material, no suppression across relay contact
Dimension（L*W*H） 120 mm*215 mm*155 mm（socket not included）
Weight Approx. 1.7 kg
PVTE –CAES (Optional Module)
Input Voltage 13.5 V
Ambient Temperature 15 ℃-35 ℃
Dimension（L*W*H） 520 mm*520 mm*590 mm（socket not included）
Weight Approx. 16 kg
Calibration load 0.6 Ω and 50 μH for the verification of the electronic switch characteristic.

Downloads

Adobe PDF

Automotive Transient Emission Testing System VTE 100 Datasheet

Language: English

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