Zinc oxide lightning arrester online monitor
Product Features:
1、 Strong anti-interference ability, input signal range: 0.1mA~50A;
2、 Realize the real-time display of data;
3、 Intelligent analysis and processing of data;
4、 Accumulate the overvoltage meter value by phase and record the action in real time;
5, good man-machine interface, LCD dynamic display of data;
6, memorialize the overvoltage record data by time query;
7、Industry standard RS485 communication, realize remote monitoring;
8, with panel display and indication of fault function, provide relay alarm signal output;
9, with a real-time view of the leakage current and discharge fault record view function;
10、The clock in the device can still ensure accurate timekeeping after power down, no need to power down and reset, and the memory data has a power-down protection function, which can ensure that the recorded data will not be lost during the retention period;
11, all the alarm threshold can be set through the panel;
Description
FEEDBACK
| Technical specifications |
|
| Power supply | AC 85～265V |
| Frequency (50Hz) | DC 110～370V |
| Power Consumption | ≤3W |
| Ambient Temperature | -20℃～65℃ |
| Atmospheric Pressure | 80 ~ 110KPA |
| Relative Humidity | 90% (25℃), 50% (40℃) |
| Electrical resistance | Greater than AC 2000V between housing and terminals |
| Anti-interference | Conforms to GB/T17626.8-1998 |
| Communication interface | RS485 (communication protocol MODBUS) |
| Contact capacity | AC 250V/5A, DC 30V/5A |
| Installation | Flush mount or rail mount |
Relate Products
- CONTACT US
-
ShenzhenLLH Electric Co., Ltd.
Phone: 13715047544
Contact: Zenggong
E-mail: 279690625@qq.com
Address: 3rd Floor, Building A, Qingli Shenli Industrial Zone, Longhua District, Shenzhen
279690625
'279690625@qq.com'