Sfr-L Power Quality Improvement Reactive Power Compensation Capacitor Bank

Product Description

Three Phase Power Factor Correction Intelligent Capacitor 400V 100Kvar Smart Capacitor Bank
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)
Measurement	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 setting	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
Environment temperature	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.

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