| Type: | High Frequency Ceramic Capacitor |
|---|---|
| Application: | Power |
| Usage: | Distribution Equipment |
| Color: | White |
| Storage Temperature: | 25ºC~55ºC |
| Current Accuracy: | ≤0.5 % |
| Samples: |
|---|
| Customization: |
|---|
Suppliers with verified business licenses
Audited Supplier Product Name: Elecnova Sfr-l Series Power Factor Correction Intelligent Low Voltge Capacitor
SFR-L is designed for the problem of harmonic and power factor in the sitation of sriousharmonic ollution in 0.4kV low voltage distribution network. It is used as anintegrated reactive power compensation module with functions of power factorenhancement, effective harmonic suppression, reduction of line loss and improve-ment of power quality.
The components of dynamic harmonic suppression reactive compensation module include DSP digital processing circuit, highly integrated detection, control,protection, display unit, zero crossing switching module, discharge and air cooling unit, filter reactor, low-voltage filter power capacitor and function module operation Elecnstatus indicator circuit. This module is a new generation of dynamic reactivecompensation equipment for 0.4kV low voltage ditribution network which issuitable for frequent load change and high voltage qulfat rate requirementsiuation.t is a typical dynamic traking compensation intgation module withswitching time ≤20ms.
|
Function
|
Technical parameter
|
Feature (accuracy)
|
|
|
Current
|
≤0.5 %(within the range 20%~120% of rated current)
|
|
Voltage
|
≤0.5 %(within the range 50%~120% of rated voltage)
|
|
|
Power
|
≤1%
|
|
|
Power factor
|
±0.01
|
|
|
Switching mode
|
Zero-crossing switch
|
|
|
Compensation operation
|
Working voltage
|
AC380V±20%, distortion ≤5%
|
|
Power consumption
|
≤5VA
|
|
|
Max. working current
|
1.35*In
|
|
|
Switching inrush current
|
≤*In
|
|
|
Host protection
|
Over voltage
|
1.07*Un (can be set)
|
|
Under voltage
|
0.75*Un (can be set)
|
|
|
Harmonic exceeding
|
0%~100% (can be set)
|
|
|
Local protection
|
Over current
|
0~100A (can be set)
|
|
Over temperature
|
20ºC~80ºC(can be set)
|
|
|
Unbalance
|
0%~200% (can be set)
|
|
|
|
Control parameter
|
Target power factor, switching threshold, delay time etc.
|
|
Peripheral unit parameters
|
Current transformer ratio
|
|
|
Network interface
|
Pluggable data line, internal network protocol.
|
|
|
Mechanical installation
|
Outline dimension
|
W (wide)-71.5mm D (depth)-370mm, height is different due to the specific capacity of different specifications
|
|
Installation dimension
|
Distance between fixing poles: W-85mm*D-315mm
|
|
|
Weight
|
≤6.5kg
|
|
|
|
Working temperature
|
-25ºC~50ºC
|
|
Storage temperature
|
-25ºC~55ºC
|
|
|
Altitude
|
≤2500m
|
|
Q: Are you trading company or manufacturer ?
A: We are factory located in Jiangyin Jiangsu Province.
Q: Does your company provide customized manufacturing?
A: We provide OEM/ODM service to our customers. Our experienced R&D team will give our customer solution in a high efficiency way.
Q: How long is your delivery time?
A: 3-5 working days for the items were in stock, 15-21days for the items out of stock.
Q: Do you provide samples? Is it free or extra ?
A: You need to pay for the sample and cover the freight as well.
Q: What is your terms of payment ?
A: Order amount less than $3000, 100% paid before shipment, order amount more than $3000,30% as deposit, 70% before shipment, or by negotiated for the both parties.
Suppliers with verified business licenses
Audited Supplier 
){kind=link}
){kind=link}