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Current transducers with closed feedback loop (C/L) | LEM

Przetwornik prądu, przetwornik prądowy, przetwornik napięcia, przetwornik napięciowy

CURRENT TRANSDUCERS WITH CLOSED FEEDBACK LOOP (C/L)


Analog current input.  LA, LAH, LF, LT, LTC Series

 TypeNominal Current IPN –Ask
[A]
Measure range ±Ip
[A]
Window dimension [mm]Nominal secondary current IS
[mA]
Measurement accuracy IPN [%]Bandwidth [kHz]Voltage  [kV]Operation temperature range [°C]Supply voltage Vc
[V]
LEM LA 25-NP/SP14

LA 25 – NP/SP14

0,25 0,36 - 25 ±0,5 0...150 1,7 -10...70 ±15
LEM LA 25-NP

LA 25 – NP *

5; 6; 8; 12; 25 7; 9; 12; 18; 36 - 25; 24; 24;
24; 25
±0,5 0...150 2.5 0...70 ±15
LEM LAH 25-NP

LAH 25 – NP *

8; 12; 25 0...18; 27; 55 - 24; 24; 25 ±0,3 0...200 5 -25...85 ±12...15
LEM LA 55-P/SP1

LA 55 – P/SP1

50 100 12,7 x 7 25 ±0,65 0...200 2,5 -25...85 ±12...15
LEM LAH 50-P

LAH 50 – P

50 0...110 - 25 ±0,25 0...200 5 -25...85 ±12...15
LEM LA 100-P

LA 100-P

100 150 12,7 x 7 50 ±0,45 0...200 2 0...70 ±12...15
LEM LAH 50-P

LAH 100–P

100 0...160 - 50 ±0,25 0...200 5 -25...85 ±12...15
LEM LA 125 P/SP1

LA 125 –P/SP1

125 200 17 x 11 62,5 ±0,6 0...100 3 -25...85 ±12...15
LEM LAH 125-P

LAH 125 – P

125 200 - 125 ±0,41 0...100 5 -40...85 ±12...15
LEM LA 200-P

LA 200 – P

200 300 13 x 11 100 ±0,4 0...100 3 -25...85 ±12...15
LEM LA 205-S

LA 205 – S

200 300 23 x 18 100 ±0,8 0...100 3,25 -10...85 ±12...15
LEM LA 205-T

LA 205 – T

200 300 20 x 5 100 ±0,8 0...100 3,25 -10...85 ±12...15
LEM LF 205-S

LF 205 – S

200 420 15,5 100 ±0,5 0...100 3,5 -40...85 ±12...15
LEM LF 210-S

LF 210 – S

200 420 Ø15,59 100 0,25 0...100 3,5 -40...85 ±11,4..15,75
LEM LA 255-S

LA 255 – S

250 500 23 x 18 125 ± 0,8 0...100 3,25 -10...85 ±12...18
LEM LA 305-S/SP4

LA 305 – S/SP4

300 500 25,5 120 ±0,8 0...100 3,5 -25...85 ±12...15
LEM LA 305-T

LA 305 – T

300 500 20 x 5 120 ±0,8 0...100 3,5 -10...85 ±12...18
LEM LF 305-S

LF 305 – S

300 500 Ø 20 150 ±0,4 0...100 3 -10...70 ±12...20
LEM LF 310-S

LF 310-S

300 500 Ø 20 150 0,25 0..100 3,8 -40...85 ±11,4..21
LEM LA 306-S

LA 306-S

300 700 13 x 30 150 ±0,7 0...50 5,5 -40...85 ±15
LEM LTC 350-SF

LTC 350–SF

350 1200 Ø 27,5 175 ±0,5 0...100 12 -40...85 ±15...24
LEM LA 305-S/SP1

LA 305 –S/SP1

500 800 25,5 250 ±0,8 0...100 3,5 -10...85 ±12...18
LEM LT 505-S

LT 505–S

500 1200 40,5 100 ±0,6 0...150 6 -10...85 ±15...24
LEM LT 505-T

LT 505–T

500 1200 40 x 6 100 ±0,6 0...150 6 -10...85 ±15...24
LEM LF 505-S

LF 505–S

500 800 R 15 100 ±0,6 0...100 3 -40...70 ±15...24
LEM LF 510-S

LF 510-S

500 800 Ø 30,2 100 0,6 0..100 3,8 -40...70 ±14,25...25,2
LEM LTC 600-SF

LTC 600–SF

500 1500 Ø 42 100 < ±0,7 0...100 13,4 -40...85 ±15...24
LEM LT 1005-S

LT 1005–S

1000 2000 40,5 200 ±0,4 0...150 3,5 -10...85 ±15...24
LEM LF 1010-S

LF 1010-S

1000 1500 Ø 38,5 200 0,4 0..100 3,8 -40...85 ±14,25...25,2
LEM LTC 1000-SF

LTC 1000–SF

1000 2400 Ø 42 200 < ±0,4 0...100 13,4 -40...85 ±15...24
LEM LF 1005-S

LF 1005–S

1000 1500 40,5 200 ±0,4 0...150 3 -10...85 ±15...24
LEM LT 2005-S

LT 2005–S

2000 3 000 60,5 400 ±0,3 0...100 6 0...70 ±15...24
LEM LF 2005-S

LF 2005–S

2000 3000 60,5 400 ±0,3 0...100 6 -25...70 ±15...24
LEM LT 4000-S

LT 4000–S

4000 6000 Ø 102 800 ±0,5 0...100 6 -25...70 ±24
LEM LT 10000-S

LT 10000–S

10000 15000 Ø 200 1000 ±0,3 0...100 10 -25...70 ±48...60

* - CURRENT TRANSDUCER LEM LA25-NP - Measurement ranges

Primary winding quantityPrimary currentNominal output current IS[mA]ratioprimary resistance [mW]Inductance [mH]Connection
nominal IPN [Ask]maximum IP[A]
1 25 36 25 1/1000 0,3 0,023
2 12 18 24 2/1000 1,1 0,09
3 8 12 24 3/1000 2,5 0,21
4 6 9 24 4/1000 4,4 0,37
5 5 7 25 5/1000 6,3 0,58

Connection of secondary circuits


Dimensions [mm]

Drawing: LA 25-NP/SP14 Drawing: LA 25-NP, 35-NP Drawing: LAH 25-NP
LEM LA 25-NP/SP14 LEM LA 25-NP, 35-NP LEM LAH 25-NP
Drawing: LA 55-P/SP1, LA 100-P Drawing: LAH 50-P, LAH 100-P Drawing: LA 125/200-P, LA 125P/
LA 125/200-P,LA 125P/
LEM LA 55-P/SP, LEM 100-P LEM LAH 50-P, LEM LAH 100-P LEM LA125/500-P, LEM LA 125P
Drawing: LA 205-S, LA 205-S/SP1 Drawing: LA 205-T Drawing: LA 255-S
LEM LA 205-S, LEM LA 205-S/SP LEM LA 205-T  LEM LAS 255-S

Dimensions [mm]

Drawing: LA 305-T, LA 305-T/SP1 Drawing: LF 305-S Drawing: LA 305-S, LA 305-S/SP1
LEM LA 305-T LEM LA 305-T/SP1 LEM LA 205-T LEM LA305-S, LEM LA 305-S/SP1
Drawing: LA 505-S, LT 1005-S Drawing: LT 505-T, LT 1005-T Drawing: LF 505-S
LEM LA 505-S, LEM LT 1005-S LEM LT 505-T, LEM LT 1005-T LEM LF 505-S
Drawing: LF 1005-S Drawing: LT 2005-S Drawing: LF 2005-S
LEM LF 1005-S LEM LT 2055-S LEM LF 2005-S

Wymiary [mm]

Rysunek: LF 210-S Rysunek: LF 310-S
LF 210-S LF 310-S
Rysunek: LF 510-S Rysunek: LF 1010-S
LF 510-S LF 1010-S
Drawing: LT 4000-S Drawing: LT 10000-S
LEM LT 4000-S LEM LT 10000-S
Drawing: LAH 125-P Drawing: LF 205-S
LEM LAH 125-P LEM LF 205-S
Drawing: LA 305-S/SP4 Drawing: LTC 600-SF, LTC 1000-SF
LEM LA 305-S/SP4 LEM LTC 600-SF, LEM LTC 1000-SF


Drawing LTC 350-SF
LEM LTC 350-SF
Net price in

Supply voltage [4]

Output signal [12]

Measuring range [15]

Primary rated current [13]

Manufacturer [1]

Photo Manufacturer No.
Manufacturer
Catalog No.
Product type Primary rated current Measuring range Output signal Supply voltage Check stock aviability Quantity [pcs.] Net price $ [USD] / pcs. Order
Check
500
from 1 75.90
Check
4
from 1 173.19
Check
0
from 1 87.32
Check
0
from 1 129.11
Check
1
from 1 289.65
Check
30
from 1 65.36
Check
0
from 1 127.66
Check
13
from 1 354.50
Check
0
from 1 517.12
Check
25
from 1 667.25
Check
0
from 1 156.26
Check
0
from 1 121.58
Check
67
from 1 65.70
Check
131
from 1 65.70
Check
0
from 1 64.48
Check
0
from 1 123.10
Check
0
from 1 70.21
Check
0
from 1 70.21
Check
0
from 1 68.09
Check
0
from 1 477.88
Check
0
from 1 255.32
Check
18
from 1 165.96
Check
0
from 1 289.19
Check
22
from 1 310.64
Check
0
from 1 208.51
Check
8
from 1 497.88
Check
0
from 1 324.26
Check
18
from 1 606.24
Check
3
from 1 802.36
Check
66
from 1 837.63

LA 305-S/SP4 Przetwornik prądowy | LEM

Przetwornik prądu, przetwornik prądowy, przetwornik napięcia, przetwornik napięciowy

Manufacturer No.: LA 305-S/SP4

Catalog No.: L-X-X-000100

Manufacturer: LEM

Catalogue data

Primary rated current
300 A
Measuring range
+/-500 A
Output signal
120 m A
Supply voltage
+/-12..15 V

Price $ [USD] / pcs.

Quantity [pcs.] Net price tax_class
from 1 667,25 PLN 820,72 PLN

Order

Stock aviability: Check
25

Contact

tel. (+48) 22 70 35 148
export@dacpol.com

Please add 1 and 8.
 

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