China Wholesale Power Factor Controller Relay Suppliers - RPCF series reactive power automatic compensation controller – LASTONE

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China Wholesale Power Factor Controller Relay Suppliers - RPCF series reactive power automatic compensation controller – LASTONE Detail:

Overview

RPCF series reactive power automat ic compensation controller is suitable for automatic adjustment of capacitor compensation device of low voltage power distribution system, so that the power factor can reach the user’s predetermined state, increase the utilization power of power transformers, reduce line losses, and improve the voltage quality of power supply.

Standard: JB/T 9663-2013

Features

● Calculate the switching capacitor capacity based on the fundamental reactive power, which can avoid any form of switching vibration

● Correctly display the power factor of the power grid in the harmonic place

● High power factor Measurement accuracy and wide display range

● Real-time display total power factor (PF) and fundamental power factor (DPF)

● Real-time display THDv and THDi

● There are 12 output methods for users to choose

● HMI easy to operate

● Various control parameters are fully digital adjustable and intuitive to use

● With two working modes: automatic operation and manual operation

● With over-voltage and under-voltage protection

● With voltage harmonic protection function

● With data storage protection when power off

● Low current signal input impedance

Model and Meaning

RPC	F	3	(C)	□	□
\|	\|	\|	\|
1	2	3	4	5	6

No.	Name	Meaning
1	Reactive power compensation controller	RPC
2	Physical terms	F=G+W G: power factor W: reactive power
3	Mixed compensation	3: mixed compensation; no mark: three phase compensation
4	With communication function	C: with communication function; no mark: without communication function
5	Output steps	optional step: 4、 6、8、10、12、16
6	Output	J: static output D: dynamic output

Technical Parameters

RPCF-16	Three phase compensation (RPCF-16J equipped with AC contactor, RPCF-16D equipped with composite switch or contactless switch)
RPCF3-16	mixed compensation (RPCF3-16J equipped with AC contactor, RPCF3-16D equipped with composite switch or contactless switch)
Normal working and installation conditions
Ambient temperature	-25°C ~ +55°C
Relative humidity	Relative humidity ≤50% at 40°C ; ≤90% at 20°C
Altitude	≤2500m
Environmental conditions	no harmful gas and steam, no conductive or explosive dust, no severe mechanical vibration
Power condition
Rated voltage	AC 220V/380V
Rated working current	AC 0~5A
Rated frequency	45Hz~65Hz

Performance

Control step	4, 6, 8, 10, 12, 16
Measure reactive power	0-9999 kvar
Sensitivity	60mA
Static Output contact capacity	AC 220V 7A
dynamic Output contact capacity	12V/10mA
Display power factor	Lag: 0.001-lead: 0.001
Dimension(WxH)	DimensionWxHxD(mm)	Hole dimensionWxH(mm)
	144x144x87	140×140

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