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Accurate Low Voltage Protection Devices , Reactive Power Compensation Controller
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Brand Name:OEM
Model Number:JKA_009
Delivery Time:15 days after signing the contract
Payment Terms:T/T
Supply Ability:1000sets
Company Data
Verified Supplier
Contact Person
Biona
Business Type:
Exporter Trading Company Seller
Officials:
27P , Block B , Duhui 100 , Zhonghang Road , Futian District , Shenzhen , China
Quality:
Quality Certifitation Available
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Product Details
Company Profile
Product Details
Accurate Low Voltage Protection Devices , Reactive Power Compensation Controller
General Description
The reactive power auto- compensation controller is the auxiliary
product for low voltage capacitor screen. According to the
different
demands of user, the company developed successfully the JKL5C,
JKW58, RRCF, JKW9F, JKW5C types of intelligent controller series;
Number of the channels controlled is 4,6,8,10 and 12 available. All
of these devices are controlled by the microcomputer, with the
advanced
technology, they have complete range of functions, rather strong
anti-interference ability, stable and reliable operation, accurate
compensation
and novel appearance, so they are the preferred products of
capacitor screen manufactuers
Main Technical parameter
Items | JKW5C | JKG2B | JBL | JKW58 |
Rated working voltage | 380V±20%, 50Hz | 220V±10%, 50Hz | 220V±10%, 50Hz | 380V±20%, 50Hz |
Sampled input current | AC, Iin≤5A | AC, Iin≤5A | AC, Iin≤5A | AC, Iin≤5A |
Output contact capacity | 220V×5A, 380V×3A | 220V×5A, 380V×3A | 220V×5A, 380V×3A | 220V×5A, 380V×3A |
Dielectric strength | AC3000V | AC3000V | AC4000V | AC3000V |
Working method | Continuous | Continuous | Continuous | Continuous |
Switch on threshold | Reactive current ＞1.1Ic, cosφ＜cosφ preset | Cosφ＜0.93 | Cosφ＜0.93 | Reactive current ＞1.1Ic, cosφ＜cosφ preset |
Switch off threshold | power factor＞Cosφ | Cosφ＜0.98 | Cosφ＜0.98 | power factor＞Cosφ |
Swtiching time delay | 5-100s adjustable | 5-100s adjustable | 40s | 5-100s adjustable |
Over voltage protection | 400-450v adjustable | 230-250v adjustable | 230-250v adjustable | 400-450v adjustable |
Phase sequence of sampling singal | Automatic identifying | Automatic identifying | Automatic identifying | |
Self-checking function | Yes | Yes | Yes | Yes |
Channels controlled | 4,6,8,10,12 | 4,6,8,10,12 | 4,6,8,10 | 4,6,8,10,12 |
Overall wattage dissipation | 10W | 15W | 10W | 10W |
Overall Weight | 1.35kg | 1.8kg | 1.00kg | 1.35kg |
Size of mounting hole | 113×113mm | 162×102mm | 138×138mm | 138×138mm |
Company Profile
Hontai Machinery and equipment (HK) Co. ltd
Our company Hontai Machinery and equipment (HK) Co. ltd focus is on steel mills, power plants, cement plant , chemicals, paper, CNC numerical control machine tool industry system spare parts! Main products: DCS system cards, spares of turbine ,generator ,boiler ,blower , coal mill , motor , transformer , pump, valve , air compressor , meters and Instruments , cable and wire , actuator , circuit Breaker , gear reducer, coal feeder and flame , servo controllers, etc.
we are the major partner with leading companies in China including SEC, Dongfang and HEC. We have long-term business relationships with world majors like Samra , Vedanta, and PT PJB and so on .
We are upholding to creating as a leading player in the worldwide energy and machinery industry! You are welcome to contact us for more information!
Stand in customers’ situation to grasp the quality, coupled with
our genuine service, we attain deep trust and recognition from our
clients.
Hontai business scope include:
Export products :
- turbine
- generator
- boiler
- blower
- coal mill
- Flame ignition & spares
- Actuator
- Motor
- Reducer
- Valve
- ESP
- Coal feeder
- Electric panel
- Instrument & indicator
- Other industry spares for replace : relay , fuse , transformer , solenoid value ,
limited switch , transducer , sensor , thyristor and so on .
Import products :
- Coconut fiber
- Imported brand IC
- EPRO sensor
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