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Home > LONPART朗帕(龙帕特)->中国国内市场 > 电力质量补偿系统
Harmonic Filter Reactors
Harmonic Filter Reactors Harmonic Filter Reactors

Harmonic Filter Reactors

Item No.: LP.RA
The LP.RA Harmonic filter reactors are designed by German cooperation company and commissioned by famous reactor manufacturer to test, check and produce. The harmonic filter reactor used in low-voltage reactive power compensation system.
Description Technical data Selection P=5.67-7% Selection P=14%

►To reduce the harmonic current into the capacitor and reduce the operation temperature of the capacitor

►To prevent the high current, when the capacitor is switching
► Eliminates overloading risk due to resonance

Features

► 1 phase or 3 phase, P：5.67%，7%，14%
► Iron core with high magnetic permeability, Air gap design that minimizes the enclosure grounding resistance
► High quality copper or aluminum foil winding
► Electronic heat protection overload protection
► Determine terminals, copper bars, or cables based on current values
► Vacuum impregnating paint ensures low noise and moisture resistance
► CE mark and compatibility with EN 61000-2-2 and EN 61558 2-20
 

For harmonic filter reactor select, firstly harmonic(THDV and THDI) measurement should be taken at different

times and loading conditions while the power factor correction system is switched off. P factor  select  is based on THDV and THDI values, as shown in the following table.：

fr=P factor

THDV

THDI

5.67%

< 2%

>25%

7%

All other cases

14%

>4%

<15%

The Min. voltage of the capacitor depends on the P factor：

fr=P factor

Resonance frequency for 50Hz

Min. voltage of the capacitor

5.67%

210Hz

424V

7%

189Hz

430V

14%

134Hz

465V

P= 5.67% or 7%，the capacitor is 450-525V。 P=14%， the capacitor is 525V

Technical data

Voltage

400VAC 50Hz

P factor

5.67%，7%，14%

Inductance deviation

≤±3~5%

Current

1.35 In

Power waste

≤15W/Kvar

Withstanding voltage

3Kv/1min.

Insulation level

F/H

Q factor

Q＞20

Electronic heat protection overload protection

< 65°C->NC, ＞120°C->NO

Operating temperature

-40~+50oC
  
P=5.67%
Model L W H A B1 B2 C Model
 LP.RA 5.67/400/4 150 145 140 82 100
 		 11*20 Wire wound
 LP.RA 5.67/400/5 150 145 140 82 100
 		 11*20 Wire wound
 LP.RA 5.67/400/6.25 150 145 140 82 100
 		 11*20 Wire wound
 LP.RA 5.67/400/7.5 210 155 165 94 150
 		 11*22 Wire wound
 LP.RA 5.67/400/10 210 155 165 94 150
 		 11*22 Wire wound
 LP.RA 5.67/400/12.5 230 160 180 100 155 100 11*20 Wire wound
 LP.RA 5.67/400/15 230 160 180 100 155 100 11*20 Wire wound
 LP.RA 5.67/400/20 230 170 210 110 155 100 11*20 Wire wound
 LP.RA 5.67/400/22.2 250 160 225 101 185
 		 12*20 foil winding 
 LP.RA 5.67/400/25 250 160 225 101 185
 		 12*20 foil winding 
 LP.RA 5.67/400/30 250 165 225 106 185
 		 12*20 foil winding 
 LP.RA 5.67/400/40 265 187 250 122 200
 		 12*20 foil winding 
 LP.RA 5.67/400/50 265 195 280 130 200
 		 12*20 foil winding 
LP.RA 5.67/400/60 265 199 305 134 200
 		 12*20 foil winding 
LP.RA 5.67/400/75 290 211 335 142 200
 		 12*20 foil winding 
LP.RA 5.67/400/95 300 225 345 151 200
 		 12*20 foil winding 

P=7%
Model L W H A B1 B2 C Model
 LP.RA 7/400/6.25 150 145 140 82 100
 		 11*20 Wire wound
 LP.RA 7/400/7.5 210 155 165 94 150
 		 11*22 Wire wound
 LP.RA 7/400/10 210 155 165 94 150
 		 11*22 Wire wound
 LP.RA 7/400/12.5 230 160 180 100 155 100 11*20 Wire wound
 LP.RA 7/400/15 230 160 180 100 155 100 11*20 Wire wound
 LP.RA 7/400/20 230 170 210 110 155 100 11*20 Wire wound
 LP.RA 7/400/25 250 160 225 101 185 100 12*20 foil winding 
 LP.RA 7/400/30 250 165 225 106 185
 		 12*20 foil winding 
 LP.RA 7/400/35 265 187 250 122 200
 		 12*20 foil winding 
 LP.RA 7/400/40 265 187 250 122 200
 		 12*20 foil winding 
 LP.RA 7/400/50 265 195 280 130 200
 		 12*20 foil winding 
 LP.RA 7/400/60 265 199 305 134 200
 		 12*20 foil winding 
 LP.RA 7/400/80 290 211 335 142 200
 		 12*20 foil winding 
 LP.RA 7/400/95 300 225 345 151 200
 		 12*20 foil winding 
  
 
Model L W H A B1 B2 C Model
 LP.RA 14/400/4 210 155 165 94 150
 		 11*22 Wire wound
 LP.RA 14/400/5 210 155 165 94 150
 		 11*22 Wire wound
 LP.RA 14/400/6.25 230 160 180 100 155 100 11*20 Wire wound
 LP.RA 14/400/7.5 230 160 180 100 155 100 11*20 Wire wound
 LP.RA 14/400/10 230 170 210 110 155 100 11*20 Wire wound
 LP.RA 14/400/12.5 285 185 260 118 155 100 12*20 Wire wound
 LP.RA 14/400/15 285 185 260 118 155 100 12*20 Wire wound
 LP.RA 14/400/20 285 185 260 118 155 100 12*20 Wire wound
 LP.RA 14/400/22.2 275 187 250 121 200
 		 12*20 foil winding 
 LP.RA 14/400/25 275 187 250 121 200
 		 12*20 foil winding 
 LP.RA 14/400/30 300 195 245 132 200
 		 12*20 foil winding 
 LP.RA 14/400/40 290 205 305 142 200
 		 12*20 foil winding 
 LP.RA 14/400/50 290 215 305 152 200
 		 12*20 foil winding 
 LP.RA 14/400/60 320 230 325 159 200
 		 12*20 foil winding 
LP.RA 14/400/75 340 235 325 163 200
 		 12*20 foil winding 
LP.RA 14/400/95 360 240 365 167 200
 		 12*20 foil winding 
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