| Protection: | IP20 |
|---|---|
| Installation: | Freestanding |
| Transport Package: | Wooden Case |
| Specification: | 98*213*130 |
| Trademark: | Fullde |
| Origin: | China |
| Customization: |
|---|
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Audited Supplier In production operations, the failure rate of rubber-sheathed cables dragged by electric mobile equipment is high, and insulation damage may occur every day. After repairing cables, the insulation resistance drops greatly. Therefore, the measurement of the insulation resistance value of the main circuit cannot be used to prevent personnel from Protective measures against electric shock. Only the reliable "protective grounding" of electric mobile equipment is an effective means of protection to prevent personnel from electric shock. "Protective grounding" is to connect the metal body with the grounding trunk line by dragging the grounding core wire of the cable with electric mobile equipment. The connection and disconnection of the grounding core wire of the cable is the key to the protective grounding. Therefore, it is necessary to monitor the grounding core of the cable.
The FD-GFGC-Z100 is a microprocessor based combined ground wire monitoring and ground fault relay resistance grounded or solid grounded system. It continuously monitors the integrity of the ground conductor to protect portable equipment from dangerous voltages caused by ground faults. The FD-GFGC-Z100 is used to monitor streamers on large mobile equipment such as mining shovels, shore-to-ship power cables, quayside cranes, stacker reclaimers, submersible pumps and portable conveyors.
The FD-GFGC-Z100 product includes two functions of ground fault inspection and ground core wire monitoring. The zero-sequence current of the cable is collected by the FD-GFGC-CS100 zero-sequence current sensor. When a ground fault occurs in the system, or the cable is damaged and causes leakage, the device trips to cut off the power supply and triggers an alarm to monitor the system ground fault. At the same time, it can Detect the connection status of FD-GFGC-CS100 zero-sequence current sensor, when the sensor connection is disconnected or the short circuit is damaged, it will trigger the device system open circuit or short circuit alarm function. By connecting the FD-GFGC-T100 ground monitoring terminal assembly to the ground core wire inspection port, the monitoring and alarm of the open circuit, short circuit and abnormal ground resistance of the power system ground wire can be realized, which effectively improves the safety detection of the power system mobile cable performance.
| Item | Name | Specification | |
| 1 | Power Supply | 25 VA,120-240Vac(+10,-45%), 50-400Hz;15 W, 110-250 Vdc(+10, -25%) | |
| 2 | Grounding Fault Monitoring Circuit | Digital Filter | 50 to 60Hz, Bandpass |
| 3dB Response Frequency | 30 to 90Hz | ||
| Trip Current Level Setting | 0.5,0.75,1.0,1.5,2.0,2.5,3.0,5.0,7.5,10.0,12.5A | ||
| Trip Time Setting | 0.1,0.2,0.3,0.4,0.5,0.7,1.0,1.3,1.6, 2.0,2.5s | ||
| Heat Resistance | 150 A Continuous,1000 A for 2.5 s(Ground-Fault Current) | ||
| Sensor Lead Resistance | 2 Ω maximum | ||
| Trip Current Level Accuracy | 5% or 0.1A | ||
| Trip Time Setting Accuracy | +50, -15ms | ||
| Sensor Verification | Enable or Disable | ||
| Sensor Fault Detection | Open Circuit or Short Circuit | ||
| Trip Mode | Locked | ||
| 3 | Grounding Checking Circuit | Open Circuit Voltage | 24 Vdc |
| Output Impedance | 136 Ω | ||
| Circuit Current | 105 mA | ||
| Pull-in Time | ≤ 750 ms | ||
| Trip Resistance Standard | 28 Ω ± 10% | ||
| Trip Time at 50Ω Standard | 220 ± 30ms | ||
| Short Circuit Detection | Yes | ||
| Isolation | 3kV, 60 Hz, 1s | ||
| Trip Mode | Locked or Unlocked | ||
| 4 | Trip Relay | CSA/UL Contact Rating | Resistor 250 Vac, 5A 30 Vdc, 0.25 HP, B300 Pilot Duty |
Hunan Fullde Electric Co., Ltd., registered capital of 50 million yuan, 82,409 square meters of land has been put into production, the third phase building is under construction. Hunan Fullde Electric Co., Ltd. has advanced production equipment; our technical strength has been recognized by the industry, and has obtained the ISO quality management system certificate, ISO environmental system certificate, occupational health and safety system certificate. The products are widely used in aerospace, ship drive, rail transit, smart power grid, wind power generation, industrial frequency conversion, new energy vehicles and other core fields of national strategic emerging industries.
Guangdong Fullde Electronics Co., Ltd. is the parent company of Hunan Fullde Electric Co., LTD., located in Dongguan, Guangdong province and has an area of 25,000 square meters factory, with complete production processes, and advanced production equipment and testing equipment, distributed in a number of service points across the country, can quickly respond to customer needs, and provide quality products.
As a leading R&D and manufacturing enterprise in the intelligent braking field, the company mainly produces and sells shore power supply, ship power drive system, UHV AC-DC filtering system, neutral grounding protection device and complete systems, flexible DC starting system, wind power low voltage crossing protection system, ship intelligent test load system, locomotive energy feedback system, rail transit locomotive braking system, and other types of new intelligent braking systems. The products are widely used in ship drive, frequency conversion power supply, rail transit, aerospace, data center, smart power grid, wind power generation, industrial frequency conversion, new energy vehicles and other core fields of national strategic emerging industries. Now it has become a strategic supplier of Jiangnan Shipyard, China Shipbuilding Industry, China Navy, State Grid, China Southern Power Grid, CRRC, GE, Siemens, Hitachi and so on.
1. Double insulation design makes the load have better insulation performance to meet the long-term stable work in a variety of harsh environments
2. The extra protection circuit resists the impact of operating overvoltage on the internal components of the equipment
3. The unique air duct and wind deflector design makes the load working temperature low, low noise and more stable
4. The touch screen operation is more intelligent and can monitor the status of the load system in real time, and can remotely monitor and record operating data
5. Redundant design enables self-checking and automatic switching of gears during load testing to meet the requirements of uninterrupted test
operation
6. The frame and all electrical components are anti-salt, anti-corrosion and suitable for various environments and altitude areas
7. Drawer modular design improves the efficiency of load maintenance and component update
1.What are your main products?
Load banks, NGR and all kinds of power resistors
2.Are you a manufacturer or trading company?
We are a manufacturer with our own production base and R&D center.
3.Where is your company?
HQ in Dongguan city,Guangdong province.Production base in Yiyang city,Hunan province. R&D in Zhuzhou city, Hunan province.
4.Where is your loading port?
Guangzhou Port, Shenzhen Port
5.What is your terms of delivery?
FOB/CIF/EXW
6.What about the lead time for production?
About 50-60 days
7.Are your products in stock?
Normally we don't have stock as they are all customized products.
8.Does your product have warranty service? How long is the warranty period?
Yes, we promise at least 12 months warranty.
9.What's your payment term?
T/T
10.If we have some other product requirements that your page don't include, can you help to supply?
Yes,ODM is welcome.we have a professinal R&D team,can provide all solutions for customers.
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