Load Impedance for CA BS 200N, BS200NX Electronic Switches-Century Wisdom (Suzhou) Testing Technology Co., Ltd

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Load Impedance for CA BS 200N, BS200NX Electronic Switches

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EM TEST

Load Impedance for CA BS 200N, BS200NX Electronic Switches

Product Description
Main features
Technical parameters

- Commodity name: Load Impedance for CA BS 200N, BS200NX Electronic Switches
- Commodity ID: 1064612400608202752
- 品牌11: EMTEST
- 行业: 汽车电子和整车
- 描述: The performance of BS 200N series semiconductor switches can be verified between 0.6ohm and 50uH in series.
- 品牌: EM TEST
　　The performance of BS 200N series semiconductor switches can be verified between 0.6ohm and 50uH in series. CA BS 200N is directly connected to the output terminal of BS 200N series, and the switching parameters of BS 200N series are measured through the size of the connected load.

　　In addition, CA BS 200N has a set of shunt resistors with resistances of 10ohm, 20ohm, 40ohm and 120ohm, which are tested according to different standards of ISO7637-2:2011 and ISO7637-2:2004.
main feature:

　　Verified between 0.6ohm in series with 50uH according to ISO7637-2:2004 standard

　　DC voltage up to 28V

　　Maximum load current 50A

　　Built-in shunt resistors for emission testing, the resistances are 10ohm, 20ohm, 40ohm and 120ohm

　　Overheating protection

Standards compliant:

　　ISO 7637-1:1990

　　ISO 7637-2:2004

　　ISO 7637-2:2011

Test build:

　　According to the standard requirements of ISO7637-2, the BS 200N series requires a rise/fall time standard of 300ns +/-20% between 0.6ohm and 50uH in series. CA BS200N is directly connected to BS200N series through short leads to verify its switching characteristics. Also, connect a parameter with enough bandwidth to put in the oscilloscope to display the rise/fall times.

　　

Cable installation:

　　In order to accurately verify the rise/fall time characteristics of the BS200N switch series, the connecting cables should be as short as possible. It is recommended that the longest connection between the load impedance of CA BS 200N and the BS200N series switch is 0.5 meters (as shown on the right)

Specific indicators:

Specification
Maximum battery supply voltage	28V DC
load current	Max 50A
operating time	About 1 hour when powered by 13.5V, about 10 minutes when powered by 28V
overheating light	LED
Protect	shutdown (overheat sensor)
cool down	Forced air cooling
Technical data
load	0.6ohm in series with 50uH
parallel resistive shunt	10ohm, 20ohm, 40ohm and 120ohm, choose according to the shorting connector
general data
size	19''/3HU, 133×500×500mm
weight	About 19.1kg
powered by	80V-240V AC
fuse	1A slow blow fuse