Vacuum Circuit Breakers Fuji Electric HS series Products HS series:
General Information
HS type 3.6kV to 36kV up to 50kA. FUJI HS series vacuum circuit breakers are designed to meet the many special needs of industry. The vacuum interrupter system employed reflects the latest technology. The circuit breaker has a very stable and constant breaking performance over a wide range of currents up to the rated short circuit current value.
The motor spring type ( M) closing system can perform high speed reclosing. The contacts are made of a special alloy and require no maintenance over their long life time.
The interrupter is provided with a contact-wear indicator which gives notice when replacement is required. The open and close positioning
indicator, operating counter, pushbutton for manual interruption and manual closing device are conveniently installed on the control section of the dead-front operating panel, and are isolated from the high-voltage breaking section for safety reasons and to facilitate operation and inspection. FUJI VCBs comprise the fixed mounted ( P) type and cradle ( X and Y) types. Since the cradle version is provided with a draw-out system switchgear assembly is easily carried out.
Ordering informatlon Specify the following:
1. Type number
2. Rated voltage, current and frequency
3. Rated breaking capacity
4. Installation system
5. Operating voltage and frequency ( M) of closing system
6. Voltage and current of tripping system
7. Optional accessories, if required
Lubricant level switches SKF for Oils and Fluid Greases
A visual indicator in the form of an oil gauge glass, is installed on most reservoirs. It lets the operator read the lubricant level. Float switches with one to three output signals are generally used for electrical monitoring.
Design of a float switch: A permanent magnet accomodated in the float body operates a reed contact located in the tubular guide. Multiple contacts can be installed in the tubular guide at different heights, thus making it possible to flag different filling levels. An early warning can also be generated (e.g. 25 mm before the minimal lubricant level is reached).
Lubricant level switches for fluid greases
The same principle does not apply to fluid greases. In this case, capacitive proximity switches are used which normally only have one signal output. Multiple proximity switches are required in order to show multiple lubricant levels.Lubricant level switches for greases
Mechano-electrical, opto-electrical or proximity switches are used to emit electrical signals. A separate electrical switch with a discrete signal output must be used for each lubricant level to be read.
Fuji Electric FKE Level Transmitter Specification Accurately measure liquid level • Manufactured by Fuji Electric • High accuracy 0.1 and 0.2% • Range ± 32 to 5000 m bar • Measures liquid, gas, or vapor • Hazardous area approvals • Minimum environmental influence • Fuji/ HART® bilingual communications protocol and FOUNDATION™ fieldbus and Profibus™ compatibility • Application flexibility • Programmable output linearization function • Burnout current flexibility • Dry calibration without reference pressure ,
A4F011 A4F021 4F011 4F021 4F111 4F121 4F131 4F141 CKD PNEUMATIC CYLINDER Lubrication type without switch SCS-LB-125-B-50
Oil-free type without switch SCS-N-LB-125-B-50
Oil-free type with switch SCS-LN LB 125 B 50 R0 CKD Pneumatic - Cylinder SCA2-P-LB-40B-100 CKD PNEUMATIC CYLINDER Double acting, stroke adjustable type ( extend) SCA2-P Series
CKD : Solenoid Valve AB41 2 port direct acting solenoid valve : Open when energized, close when energized GENERAL PURPOSE VALVE AB31· AB41· AB42 SERIES Discrete valve
• Direct acting poppet structure • Port size : Rc1/ 8, Rc1/ 4, Rc3/ 8, Rc1/ 2
The inverter technology is integrated in the outdoor unit. The inverter technology can be compared to the technology in a car: " The harder you push your accelerator, the faster you go."
An inverter unit will gradually increase its capacity based on the capacity needed in the room to cool down or heat up the room. The non-inverter can be compared with switching on or off a lamp. Switching on this type of unit will start to run on full load.
If the inverter is being used while the vehicle is running as in the case of a road trip, there should be no problem with the extra draw providing the battery is in good condition.
Inverter produce one of three different types of wave output:
Square Wave
Modified Square Wave (Modified Sine Wave)
Pure Sine Wave (True Sine Wave)
The three different wave signals represent three different qualities of power output and consequently, three different price categories. Square wave inverter result in uneven power delivery that is not efficient for running most devices. Square wave inverters were the first types of inverter made and are obsolete.
Modified square wave (modified sine wave) inverter deliver power that is consistent and efficient enough to run most devices fine. This type of inverter is probably the most popular.
Pure sine wave inverter are the most expensive, but they also deliver the most consistent wave output. Some sensitive equipment requires a sine wave, like certain medical equipment and variable speed or rechargeable tools. If you aren’t sure if the device you want to use requires a pure sine wave or not, call the manufacturer to ask. Or if you don’t mind the price difference any device will run on a pure sine wave, whether it requires it or not. The only drawback would be in spending more than you need to for your power inverter.
Always use a power inverter that is rated high enough for the device(s) you are running and avoid adapters that would allow more outlets than the unit is designed to accommodate.
Working with car batteries can be dangerous and can result in serious injury, and improper use of a power inverter can lead to electrocution, so for your own safety be sure to read and follow any and all safety precautions that are listed in your owner’s manual, which will come with your power inverter.
Advantages of the Inverter Technology:
You reach much faster the comfort temperature you want
The start-up time is reduced by 1/3
You save a lot of energy and also money : 30% less power consumption
Avoids cycling of the compressor meaning that there are no voltage peaks
The energy consumption cost is reduced by 1/3 (compared to normal on/off units)
No temperature fluctuations
Tags: Frenic, Fuji Electric, Inverter, Magnetic Contactor, Mitsubishi Electric, OMRON, Temperature Controllers
* CJ-series CompoNet Master Units Increase the Range of Applicability of Sensors and Actuators * The CJ-series CompoNet Master Unit manages the CompoNet network, controls communications between the PLC and Slave Units, and handles I/ O data and message data. * Setup is simple. Make the master' s mode settings and set the baud rate, and you' re ready to go. * Control up to 2, 560 points and 384 nodes with one Master Unit. * Intuitive memory mapping with separate areas for Word Slave Units and Bit Slave Units. * Seven-segment display helps with startup and enables prompt detection of problems. * Collect information from Slave Units using message communications, or use message communications to set parameters. * Inherits the ease of use of the CompoBus/ S. * Flexible I/ O allocations with software setting function.etc.
Main Features PXR Micro-Controllers 24x48 (PXR3), 48x48 (PXR4), 48x96 (PXR5) and 96x96 mm (PXR9)
Simple to use and cost saving, the Micro-Controller PXR is available in 4 sizes: 24x48 (PXR3), 48x48 (PXR4), 48x96 (PXR5) and 96x96 mm (PXR9).
The input signal may be of Thermocouple, resistance bulb, voltage or current type.
The command signal may be of relay, transistor or 4-20 mA type. 3 control modes are available: On/Off, PID auto-tuning/self-tuning with fuzzy logic, and heating/cooling (2 control outputs).
Main features Large LED display, NEMA-4X / IP66 protection of front display, Fuzzy logic PID control, Auto-tuning and self-tuning functions, 24Vdc or 85 to 264 Vac - 50/60 Hz power supply, Many functions in option (digital input, alarm relay outputs, alarm heater burnout alarm, 4-20mA re-transmission output, 8 steps ramp/soak function, heating and cooling control, RS485-ModbusTM communication), ISO9001, CE, UL et C-UL approvals.
In addition to existing temperature controllers, PYX and PYH series, and to the multiloop process controller CC-M, Fuji Electric launches a new generation of temperature controllers on the international market.
Costs saver and easy to use, the PXR range of temperature controllers are available with 4 sizes: 24 x 48 (PXR3), 48x48 (PXR4), 48x96 (PXR5) and 96x96 mm (PXR9). They feature either a low level entry input, Thermocouple J, K, R, B, S, T, E, N, PL2 or RTD) or high level entry input, (tension 1-5Vcc or current 4-20mA). Output signal is either relay contact SPDT, SSR or SSC drive, or current 4-20 mA.
In addition to standard control function ON/OFF, HEATING-COOLING (dual output) a fuzzy control function is installed. The main advantages given by this fuzzy control function is a drastic improvement of the controller response time by preventing overshoot, and elimination of transitory status due to external disturbances. Upon set point – measurement offset detection, the fuzzy control function improves the standard controller response time, and consequently eliminates the signal overshoot.
No doubt that this is a very important advantage that Fuji Electric controllers have in the field of application for very precise temperature control where overshoots affect the quality of the finished products.
Temperature controllers also feature auto tuning and self tuning functions for controller automatic parameters adjustment.
Temperature controllers can be power supplied with 24VDC or 85 to 264 VAC (50/60 Hz). They are manufactured as per ISO 9001 Fuji Electric quality standards, and are certified EC, UL, and C-UL. Front face protection is IP 66 with 4 digits set point and measurement displays, and 3 push buttons for operator control and controller set up. Optional extra features are available like : an additional heating-cooling output, a 16 segments set point ramp-soak function, a freely configurable one, two or three set points for absolute, deviation, or zone alarm, a RS 485 MODBUS ® digital communication, one or two freely configurable digital inputs ( set point presetting, alarm acknowledgement, timer), a re-transmission 4-20mA output (set point, measurement, deviation, and eventually a remote set point input).
Tags: Auxiliary Relay, Control Relay, Magnetic Contactor, Magnetic Motor Starter, Temperature Controllers, Thermal Overload Relay