| JSH-5 Mode Lightning arrester, leakage current and actuating recorder |
Usage range:
JSH-5 Mode Lightning arrester, leakage current and actuating recorder is a match instrument of with lightning arrester in heavy pressure AC electrical force system. This instrument tandems in the grounding circuit of lightning arrester. The milliam meter in recorder is used to detect leakage current peak data on running voltage through lightning arrester, then judge if sam on inner lightning arrester and if normal of the units etc.
Working ambient:
1.Used for room or outdoor
2.Ambient temperature:-40¡æ¡«+40¡æ
3.Rated frequency of electric net:50Hz or 60Hz
4.No strong vibration when installation |
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| LXQ Mode 6-35KV ¡¡ |
LXQ Mode 6-35KV Wav absorb damper used for transformer neutral point£¨L-type wav absorber£©,is so-called non linear eliminated inductance damper installed on 6-35KV voltage inductance (transform or PT) between Y0 neutral point and earth with once wire-wound. This resonated voltage can cause phase voltage of system unstable, used for restrict produced inrush current in circuit when system single phase connected grounding, transform one wire-wound. This inrush current can damage transformer or fuse the tube. It used for protect transformer and PT in case for damage for long time when system single phase connected grounding. |
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| Mode |
DC feature KV/mA |
Nonlinear lever factor ¦Á |
Thermal capacity 250mA/10min |
Dimension£¨mm£©Length Width Height |
Weight |
LXQ Mode
6-10KV |
General mode |
1.45¡«1.65/15 |
0.40¡«0.45 |
PASS |
50¡Á50¡Á260 |
1.6 |
| Weak insulating mode |
1.38¡«1.42/15 |
0.40¡«0.45 |
PASS |
50¡Á50¡Á260 |
1.6 |
| Highland mode |
1.48¡«1.52/15 |
0.40¡«0.45 |
PASS |
50¡Á50¡Á260 |
1.6 |
| Mini. mode |
1.45¡«1.65/15 |
0.40¡«0.45 |
PASS |
50¡Á50¡Á130 |
0.8 |
LXQ Mode
35KV |
General mode |
A |
4.00¡«4.2/42 |
0.40¡«0.45 |
PASS |
50¡Á50¡Á260 |
1.6 |
| B |
¡Ý2.80¡«2.85/50 |
0.30¡«0.40 |
PASS |
50¡Á50¡Á260 |
1.6 |
| Weak insulating mode |
2.60¡«2.70/50 |
0.35¡«0.45 |
PASS |
50¡Á50¡Á260 |
1.6 |
| Highland mode |
1.90¡«2.10/15 |
0.34¡«0.45 |
PASS |
50¡Á50¡Á260 |
1.6 |
| Mini mode |
¡Ý2.80¡«2.85/50 |
0.30¡«0.40 |
PASS |
50¡Á50¡Á130 |
0.8 |
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| SF6 air recover device |
Mode: GTU
Function£º
1) Recover SF6 air from equipment
2) Filter¡¢depurate SF6 air.
3) Adjust pressure and input SF6 air to equipment. |
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Mode: ERFU
Function£º
1)Vacuate the equipment
2£©Input SF6 air to equipment.
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Mode: GRU-4
Function£º
1)Vacuate the equipment
2£©Filter¡¢depurate¡¢dry SF6 air
3£©Input SF6 air to equipment.
4£©Combine stored caniste. |
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| PMJ-5z Mode on-line style SF6 air density detector |
*Detect SF6 air density on line¡¡¡¡¡¡¡¡¡¡¡¡
*Can start alarm and locked device according to pre-set data.
*Draw state changeable trend diagram automatically.¡¡¡¡¡¡¡¡¡¡
*Head-end RS-485 communicated interface.
*Rolled display Mpa/Temp¡¡¡¡¡¡¡¡¡¡¡¡¡¡
*Full-locked, anti-jamming used for outdoors ambient. |
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| PWZ-2z Mode on-line style SF6 generalized detector of air and micro water |
*Detect SF6 air moisture content and density on line.¡¡¡¡
* Can start alarm and locked device according to pre-set data.
* Draw state changeable trend diagram automatically.¡¡¡¡¡¡¡¡
* Head-end RS-485 communicated interface.
* Rolled display ppmv/Mpa/Temp¡¡¡¡¡¡¡¡
* Full-locked, anti-jamming used for outdoors ambient.
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| SIEMENS PLC |
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S7-200
1. High reliability
2. Easy grasp
3. Plentiful inner integrated function
4. Strong communicated capability
5. Plentiful command integration
6. Convenient operation
7. Real time feature8. Plentiful spreading module. |
S7-300
1.Short period, high-speed process
2.Strong command integration function. Can use for sophisticated function
3.Skillful designed products can use for limited room.
4.Module structure is used for compacted installation.
5.Have different lever CPU, variety function modules and I/O modules to select.
6.100% free maintenance.
7.Non-defective products can use in bad weather condition outdoor. |
S7-400
1.Total series CPU process speed magnifies 3-70.
2.Working inner storage magnifies. The highest data is 20MB.
3.The quantity of timer and counter magnifies 8, is 2048.
4.The state of communication doubles.
5.Fittings and programming means keep integrate.
6.Support PROFIBUS mode.
7.Support non-stoppage remarking distributed hardware equipment. |
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| Yaskawa varies speed drive |
VS mini J7
*Full frequency and full-automatic torque lifting
*Plentiful protected function
*Variety running means function
*Accordant variety input and output ways |
*Simple installation and connected cable
*Running when connected, simple operation
*Simple maintenance
*Power range£º0.2¡«3.7KW |
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F7
*More strong, more tenderness.
*Simple maintenance and usage
*High efficient and energy-saving variety speed drive
*Plentiful input and output interfaces
*More global |
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VS-606V7
*Realized 150£¥ high torque/1Hz when running
*Packed inner brake transistor, plentiful protected function. Packed inner flash memory according to client¡¯s requirement
*Accordant variety input and output ways
*Simple operation £¦ Easy maintenance
*Inhibit subharmonic of power source
*Power range£º0.2¡«7.5KW |
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616G5
*Can make any mode machine startup at lower speed.
*Reliable torque control
*Precise control of wide digital control
*Preeminent servo response
*Full control ways integrate one
*Power range£º0.2¡«300KW |
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| Encoder |
| Agent Nemicon encoder made in Japan OVW2 UFO... |
| Sales department of electro pneumatic equipment and components |
| Heavy pressure switch¡¢switch power supply¡¢power module¡¢electric resistance and electric capacity. |
| Maintenance department |
| Maintain different brands of variety speed drive¡¢encoder¡¢servo system¡¢sensor. |
