Safety Low Voltage Protection Devices Low Voltage Shunt Capacitor With Low Loss
Brand Name:OEM
Model Number:BSMJ-C/BMSJ-D
Minimum Order Quantity:1 set
Delivery Time:15 days after signing the contract
Payment Terms:T/T
Place of Origin:China
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Location:
Shenzhen Guangdong China
Address:
27P , Block B , Duhui 100 , Zhonghang Road , Futian District , Shenzhen , China
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Product Details
Safety Low Voltage Protection Devices Low Voltage Shunt Capacitor With Low Loss
General Description
Brand of self-healing type low voltage shunt capacitor, made of the
advanced metallized film, is produced strictly in accordance with
the National
Standard and IEC Standard by the introduced advanced foreign
techniques and equipment. The device is mainly suitable for low
voltage electric
net work to improve power factor, reduce reactive loss, and better
the voltage quality.
Main Features
1. Small volume and light weight: It is only 1/4 and 1/5 of the
weight and volume of the outdated products respectively.
2. Low loss: With the actual loss less than 0.1%, the capacitor,
itself, has low consumption of energy, little radiation, low
temperature rise, long
service life, and good energy, conservation feecet.
3. Excellent self -healing performance: When a part of the
inolation is fed through due to the over voltage, it is capable of
self-heaing so as to continue
the normal operation, therefore there liability is in proved
greatly.
4. Safety: Equipped with self-discharging resistant and safety
devices inside, it is safe and reliable.
5. Without oil leakage: In order to avoid oil leakage during
operation so as to protect the environment, it employs the
microrystlline wax as the
Impregnant , which remains solid atordinary temperature and has a
drip melting point higher than70℃
Scope of Application
The product complies with IEC 30-1998 standard.
Place for installation: Indoor
Ambient temperature: -40℃~+45℃
Capacity error: -5%~+10%
Withstand voltage: Withstanding 700VAC for 2~5s between terminals
and 3000VAC for 10s between the whole terminals and the outer
casing
Loss rate: below 0.12%
Allowable over voltage:
Below the rated voltage of 110% (Within 8 hours every 24 hours)
Below the rated voltage of 115% (Within 8 minutes every 24 hours)
Below the rated voltage of 120% (Within 5 minutes and less than two
time
evert month)
Below the rated voltage of 130% (Within 1 minute and less than two
time
evert month)
Allowable over current: Below the rated voltage of 130%
Insulating impedance: All terminals and the outer casing are above
300MΩ
(500VDC for one minute)
Internal discharge resistance: The internal protector reduces the
voltage
to below 75V in three minutes.
Main Technical Characteristics
1,Service Condition:-25℃/+45℃ Humidity≤90％RH Altitude≤2000m
2. Rated voltage:250VAC, 400VAC,525VAC,690VAC,750VAC,1050VAC
3.Rated output:10-80kvar
4.Capacitance Tolerance:0- +15%
5. Loss Angle Tangent(Power Frequency Rated Voltage): tgδ≤0.01 at
20℃
6.Withstand voltage: Capable of withstanding 1.75 times of rated
voltage between poles for 10s, R≥ 1000MΩ.
7. Max allowable voltage: 1.10 times of the rated voltage.
8. Max allowable current: 1.30 times of the rated current.
9. Self-discharging characteristics: Apply √2 Un DC voltage to the
device and switch off the power supply for 3m, and then the
residual voltage is 50V or less. 10.
Standards: In conformity with GB 12747-2004, IEC 831-1988.
Safety Low Voltage Protection Devices Low Voltage Shunt Capacitor With Low Loss
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