SCHROFF 3BSC690076R5 Redundant system power module

Description

SCHROFF 3BSC690076R5 Redundant system power module

The market is constantly changing, and there are frequent incidents of optocouplers being out of stock and discontinued. For example, Toshiba’s TLP181, TLP521-1, TLP521-2, TLP521-4, which were discontinued this year, often buy counterfeit products. To determine the quality of optocouplers, the forward and reverse resistances of their internal diodes and transistors can be measured in the circuit. The most awesome detection methods are as follows.

Remove the suspected faulty optocoupler and use a multimeter to measure the forward and reverse resistance values of its internal diode and transistor. Compare the measured values of the corresponding pins of other good optocouplers. If the resistance values differ significantly, it indicates that the optocoupler is damaged.

Main technical parameters:
Accuracy: ± 5% F? S
Alarm mode: digital display
Alarm sound: ≥ 70Db
Response time: ≤ 30S
Recovery time: ≤ 60S
Resolution: ± 1Ppm ± 1% LEL
Security level: Exd II Ct3
Measurement range: (0-100) PPm/(0-1000) PPm/(0-100)% LEL
Working environment: Temperature: -20 ℃~60 ℃
Humidity: ≤ 95% RH without frost formation
Charging voltage: 4.2-4.7V
Charging time: 8-12 hours

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FAQ：
1.How soon can we receive the goods？
We all have stock on hand and can support payment and delivery on the same day！

2.What payment methods are supported？
There are many ways(T/T….) for you to choose and You can choose anyone you want.

3.Is there any after-sales service？
Of course, if our goods are brand new, they are guaranteed for one year！

4.What express delivery is supported?
Support FedEx DHL Express International Shunfeng, etc.

5.How to keep in touch with you？
You can contact me 24 hours at any time through WeChat ，Skype ， WHATSAPP， LINE and my email！
Thank you again for your consultation and wish you a happy life

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