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Elecnova SFR-L series power factor correction intelligent low voltge capacitor

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Supply Ability 1000 per Month
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Product Description

Elecnova SFR-L series power factor correction intelligent low voltge capacitor are mainly used for reactive power compensation in the fields where harmonics are not very serious. They are suitable for local compensation, dispersion compensation and centralized compensation. This series of products adopt double zero-crossing switch technology to make sure there is no over voltage or high inrush current during capacitor switching so as to prolong capacitor life and switch life. SFR-L series capacitor modules have many protection functions such as capacitor internal temperature protection, grid harmonic content protection, over current protection, over voltage protection and three phase unbalance protection which make them more reliable.

Technical

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	20℃~80℃(can be set)
	Unbalance	0%~200% (can be set)
Control setting	Control parameter	Target power factor, switching threshold, delay time etc.
Control setting	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	-25℃~50℃
Environment temperature	Storage temperature	-25℃~55℃
Altitude		≤2500m

Function

Production Process

SMT

AOI Test

Plug-In Mounting

Wave Soldering

Assembling

Inspection

Packing & Delivery

1. Bubble film packaging

2. Suitable boxes packaging

3. Carton packaging

FAQ

Q: Are you trading company or manufacturer ?

A: We are factory located in Jiangyin City, Jiangsu province.

Q: How long is your delivery time?

A: Order amount less than $3000, or a single model less than 500pcs, delivery time is 7-10working days after confirmation.

Q: Do you provide samples ? is it free or extra ?

A: Free sample is available, freight collect.

Q: What is your terms of payment ?

A: Payment<=3000USD,we prefer the transaction via Alibaba Trade Assurance, 100% before delivery, order amount more than 3000USD, 30% T/T in advance ,balance before shippment.

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Jiangsu Sfere Electric Co., Ltd.

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Elecnova SFR-L series power factor correction intelligent low voltge capacitor

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