Current transformers for bus bar and round conductor
  • Current transformers for bus bar and round conductor

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Manufacturer: ELEQ

Current transformers with a hole for a rail and wire

Series: RM60-E2A, RM60-E3A, RM60-E4A, RM70-E4A, RM85-E6A, RM100-E8A, RM120-E8/2, RM140-E10/2

RM series is a low-voltage current transformers.

Properties:

  • secondary currents 5A or 1A in class 0,5, 1 and 3;
  • primary current up to 3000, 50/60Hz;
  • hole diameter: φ22,7mm, φ24,5mm, φ30,5mm, φ31mm and φ51mm
  • bus bar diameter: 20x10mm, 25x10mm, 30x10mm, 40x10mm, 50x10mm, 60x10mm, 80x10mm, 100x10mm, 2x80x10mm and 2x100x10mm;
  • mounted to base with special terminals ;
  • black, polycarbonate housing;
  • terminals of primary and secondary circuit protected by cover;
  • KEMA EUR certification.

Applications:

  • operating with ammeters (analog and digital);
  • operating with current recorders;
  • operating with power meters, power factor meters;
  • operating with relays, transducers and energy meters.

Specifications:

Applicable standards IEC 60044-1
Short circuit current 60 x In/1s
Continuous current 1 x In
Insulation level 0,72/3/-kV
Operating frequency 50/60Hz
Insulation class E
Connecting of secondary circuit Terminals
Mounting Indoor
Ambient temperature -5°C do +40°C
Ambient humidity 5% do 85%, without condensation
Protection degree IP20

Models:

RM60-E2A

Hole diameter [mm] Φ22,7
Bus bar diameter [mm] 15x10(15), 20x10
Transformer width [mm] 60

Secondary current 5A
Class 0,5 1 3 Part number
Primary current
[A]		 CT load
[VA]
25     0,5

4M2128N^
30     0,8

4M2129N^
40     1,2

4M2130N^
50     1,5

4M2101N^
60     2

4M2102N^
75   2 3

4M2103N^
80   2 3

4M2104N
100 1,5 3 4

4M2105N
120 2 3 5

4M2106N
125 2 3 5

4M2107N
150 2 3 5

4M2108N
200 4 5 7,5

4M2109N
250 4 7,5 10

4M2110N
300 7,5 10 12,5

4M2111N
400 5 7,5 10

4M2112N
Secondary current 1A
Class 0,5 1 3 Nr
katalogowy
Primary current
[A]		 CT load
[VA]
25     0,5

4M2131N
30     0,8

4M2132N
40     1,2

4M2133N
50     1,5

4M2113N
60     2

4M2114N
75   2 3

4M2115N
80   2 3

4M2116N
100   3 4

4M2117N
120   3 5

4M2118N
125   3 5

4M2119N
150 2 4 5

4M2120N
200 4 5 7,5

4M2121N
250 4 7,5 10

4M2122N
300 7,5 10 12,5

4M2123N
400 5 7,5 10

4M2124N
^ - CTs, which you can buy at our website by online store

RM60-E3A

Hole diameter [mm] Φ24,5
Bus bar diameter [mm] 20x10(15), 25x10(11), 30x10
Transformer width [mm] 60
Secondary current 5A
Class 0,5 1 3 Part number
Primary current
[A]		 CT load
[VA]
50     1,5

4M2421N
60     2

4M2422N
75   1,5 2,5

4M2423N
80   1,5 2,5

4M2424N
100   2 3,5

4M2401N^
120   2,5 4

4M2402N
125   2,5 4

4M2403N^
150   3 5

4M2404N^
200   4 7,5

4M2405N^
250   3,5 5

4M2406N^
300   5 7,5

4M2407N^
400 5 7,5 10

4M2408N^
500 5 7,5 10

4M2409N
600 5 7,5 10

4M2410N
Secondary current 1A
Class 0,5 1 3 Nr
katalogowy
Primary current
[A]		 CT load
[VA]
50     1,5

4M2425N
60     2

4M2426N
75   1,5 2,5

4M2427N
80   1,5 2,5

4M2428N
100   2 3,5

4M2411N
120   2,5 4

4M2412N
125   2,5 4

4M2413N
150   3 5

4M2414N
200   4 7,5

4M2415N
250   3,5 5

4M2416N
300   5 7,5

4M2417N
400 5 7,5 10

4M2418N
500 5 7,5 10

4M2419N
600 5 7,5 10

4M2420N
^ - CTs, which you can buy at our website by online store

RM60-E4A

Hole diameter [mm] Φ24,5
Bus bar diameter [mm] 30x10(14), 40x10
Transformer width [mm] 60
Secondary current 5A
Class 0,5 1 3 Part number
Primary current
[A]		 CT load
[VA]
250   2,5 5

4M2701N
300   5  

4M2702N
400 3 4 5

4M2703N
500 4 5 7,5

4M2704N^
600 5 7,5 10

4M2705N^
Secondary current 5A
Class 0,5 1 3 Part number
Primary current
[A]		 CT load
[VA]
250   2,5 5

4M2711N
300   5  

4M2712N
400 3 4 5

4M2713N
500 4 5 7,5

4M2714N
600 5 7,5 10

4M2715N
^ - CTs, which you can buy at our website by online store

RM70-E4A

Hole diameter [mm] Φ30
Bus bar diameter [mm] 30x10(14), 40x10(13)
Transformer width [mm] 70

Secondary current 5A
Class 0,5 1 FS 5 for range Part number
Primary current
[A]		 CT load [VA]
600   5 7,5

4M3403
750 5 7,5 10

4M3401^
800 5 7,5 10

4M3402
Secondary current 5A
Class 0,5 1 FS 5 for range Part number
Primary current
[A]		 CT load [VA]
600   5 7,5 4M3412
750 5 7,5 10 4M3413
800 5 7,5 10 4M3414
^ - CTs, which you can buy at our website by online store

RM85-E6A

Hole diameter [mm] Φ30
Bus bar diameter [mm] 60x10, 50x10(15), 40x10(16)
Transformer width [mm] 85

Secondary current 5A
Class 0,5 1 FS 5 for
range		 Part number
Primary current
[A]		 CT load [VA]
750 1…5 10 5

4M8733
800 1…5 10 5

4M8709
1000 1…10 15 10

4M8710^
1200 1…10 15 10

4M8711
1250 1…10 15 10

4M8712^
1500 1…5 20 15

4M8713
Secondary current 5A
Class 0,5 1 FS 5 for
range		 Part number
Primary current
[A]		 CT load [VA]
750 1…5 10 5

4M8718
800 1…5 10 5

4M8719
1000 1…10 15 10

4M8720
1200 1…10 15 10

4M8721
1250 1…10 15 10

4M8722
1500 1…5 20 15

4M8723
^ - CTs, which you can buy at our website by online store

RM100-E8A

Hole diameter [mm] Φ50
Bus bar diameter [mm] 80x10(15), 60x10(30), 50x10(40)
Transformer width [mm] 100

Secondary current 5A
Class 0,5 1 FS 5 for
range		 Part number
Primary current
[A]		 CT load [VA]
1000 1…10 20 10

4M9A01
1200 1…10 20 10

4M9A02
1250 1…10 20 10

4M9A25
1500 1…20 30 20

4M9A03^
1600 1…20 30 20

4M9A04^
Secondary current 5A
Class 0,5 1 FS 5 for
range		 Part number
Primary current
[A]		 CT load [VA]
1000 1…10 20 10

4M9A11
1200 1…10 20 10

4M9A12
1250 1…10 20 10

4M9A16
1500 1…20 30 20

4M9A13
1600 1…20 30 20

4M9A14
^ - CTs, which you can buy at our website by online store

RM120-E8/2

Hole diameter [mm] Φ30
Bus bar diameter [mm] 2x80x10, 80x10(30)
Transformer width [mm] 120
Secondary current 5A
Class 0,5 1 FS 5 for
range		 Part number
Primary current
[A]		 CT load [VA]
1000 1…10 20 10

4MA324
1200 1…10 20 10

4MA322
1250 1…10 20 10

4MA323
1500 1…20 30 20

4MA301
1600 1…20 30 20

4MA302
2000 1…20 30 20

4MA303^
2500 1…30   30

4MA304^
Secondary current 1A
Class 0,5 1 FS 5 for
range		 Part number
Primary current
[A]		 CT load [VA]
1000 1…10 20 10

4MA316
1200 1…10 20 10

4MA317
1250 1…10 20 10

4MA318
1500 1…20 30 20

4MA311
1600 1…20 30 20

4MA312
2000 1…20 30 20

4MA313
2500 1…30   30

4MA314
^ - CTs, which you can buy at our website by online store

RM140-E10/2

Hole diameter [mm] Φ30
Bus bar diameter [mm] 2x100x10, 2x100x10(30)
Transformer width [mm] 140
Secondary current 5A
Class 0,5 Part number
Primary current
[A]		 CT load [VA]
1500 1…15

4MB001
1600 1…15

4MB002
2000 1…15

4MB003
2500 1…15

4MB004
3000 1…30

4MB005
Secondary current 1A
Class 0,5 FS 5 for
range		 Part number
Primary current
[A]		 CT load [VA]
1500 1…15 15

4MB011
1600 1…15 15

4MB012
2000 1…15 15

4MB013
2500 1…15 15

4MB014

Transformers for higher currents, with bigger load, better class and double measuring ranges are made to order. For more information please contact our sales department.

Dimensions [mm]:

RM60-E2A

RM60-E3A
RM60-E2A RM60-E3A

RM60-E4A

RM70-E4A
RM60-E4A RM70-E4A

RM85-E6A

RM100-E8A
RM85-E6A RM100-E8A

RM120-E8/2

RM140-E10/2
RM120-E8/2 RM130-E10/2
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Series: RM60-E2A, RM60-E3A, RM60-E4A, RM70-E4A, RM85-E6A, RM100-E8A, RM120-E8/2, RM140-E10/2

RM series is a low-voltage current transformers.

Properties:

  • secondary currents 5A or 1A in class 0,5, 1 and 3;
  • primary current up to 3000, 50/60Hz;
  • hole diameter: φ22,7mm, φ24,5mm, φ30,5mm, φ31mm and φ51mm
  • bus bar diameter: 20x10mm, 25x10mm, 30x10mm, 40x10mm, 50x10mm, 60x10mm, 80x10mm, 100x10mm, 2x80x10mm and 2x100x10mm;
  • mounted to base with special terminals ;
  • black, polycarbonate housing;
  • terminals of primary and secondary circuit protected by cover;
  • KEMA EUR certification.

Applications:

  • operating with ammeters (analog and digital);
  • operating with current recorders;
  • operating with power meters, power factor meters;
  • operating with relays, transducers and energy meters.

Specifications:

Applicable standards IEC 60044-1
Short circuit current 60 x In/1s
Continuous current 1 x In
Insulation level 0,72/3/-kV
Operating frequency 50/60Hz
Insulation class E
Connecting of secondary circuit Terminals
Mounting Indoor
Ambient temperature -5°C do +40°C
Ambient humidity 5% do 85%, without condensation
Protection degree IP20

Models:

RM60-E2A

Hole diameter [mm] Φ22,7
Bus bar diameter [mm] 15x10(15), 20x10
Transformer width [mm] 60

Secondary current 5A
Class 0,5 1 3 Part number
Primary current
[A]		 CT load
[VA]
25     0,5

4M2128N^
30     0,8

4M2129N^
40     1,2

4M2130N^
50     1,5

4M2101N^
60     2

4M2102N^
75   2 3

4M2103N^
80   2 3

4M2104N
100 1,5 3 4

4M2105N
120 2 3 5

4M2106N
125 2 3 5

4M2107N
150 2 3 5

4M2108N
200 4 5 7,5

4M2109N
250 4 7,5 10

4M2110N
300 7,5 10 12,5

4M2111N
400 5 7,5 10

4M2112N
Secondary current 1A
Class 0,5 1 3 Nr
katalogowy
Primary current
[A]		 CT load
[VA]
25     0,5

4M2131N
30     0,8

4M2132N
40     1,2

4M2133N
50     1,5

4M2113N
60     2

4M2114N
75   2 3

4M2115N
80   2 3

4M2116N
100   3 4

4M2117N
120   3 5

4M2118N
125   3 5

4M2119N
150 2 4 5

4M2120N
200 4 5 7,5

4M2121N
250 4 7,5 10

4M2122N
300 7,5 10 12,5

4M2123N
400 5 7,5 10

4M2124N
^ - CTs, which you can buy at our website by online store

RM60-E3A

Hole diameter [mm] Φ24,5
Bus bar diameter [mm] 20x10(15), 25x10(11), 30x10
Transformer width [mm] 60
Secondary current 5A
Class 0,5 1 3 Part number
Primary current
[A]		 CT load
[VA]
50     1,5

4M2421N
60     2

4M2422N
75   1,5 2,5

4M2423N
80   1,5 2,5

4M2424N
100   2 3,5

4M2401N^
120   2,5 4

4M2402N
125   2,5 4

4M2403N^
150   3 5

4M2404N^
200   4 7,5

4M2405N^
250   3,5 5

4M2406N^
300   5 7,5

4M2407N^
400 5 7,5 10

4M2408N^
500 5 7,5 10

4M2409N
600 5 7,5 10

4M2410N
Secondary current 1A
Class 0,5 1 3 Nr
katalogowy
Primary current
[A]		 CT load
[VA]
50     1,5

4M2425N
60     2

4M2426N
75   1,5 2,5

4M2427N
80   1,5 2,5

4M2428N
100   2 3,5

4M2411N
120   2,5 4

4M2412N
125   2,5 4

4M2413N
150   3 5

4M2414N
200   4 7,5

4M2415N
250   3,5 5

4M2416N
300   5 7,5

4M2417N
400 5 7,5 10

4M2418N
500 5 7,5 10

4M2419N
600 5 7,5 10

4M2420N
^ - CTs, which you can buy at our website by online store

RM60-E4A

Hole diameter [mm] Φ24,5
Bus bar diameter [mm] 30x10(14), 40x10
Transformer width [mm] 60
Secondary current 5A
Class 0,5 1 3 Part number
Primary current
[A]		 CT load
[VA]
250   2,5 5

4M2701N
300   5  

4M2702N
400 3 4 5

4M2703N
500 4 5 7,5

4M2704N^
600 5 7,5 10

4M2705N^
Secondary current 5A
Class 0,5 1 3 Part number
Primary current
[A]		 CT load
[VA]
250   2,5 5

4M2711N
300   5  

4M2712N
400 3 4 5

4M2713N
500 4 5 7,5

4M2714N
600 5 7,5 10

4M2715N
^ - CTs, which you can buy at our website by online store

RM70-E4A

Hole diameter [mm] Φ30
Bus bar diameter [mm] 30x10(14), 40x10(13)
Transformer width [mm] 70

Secondary current 5A
Class 0,5 1 FS 5 for range Part number
Primary current
[A]		 CT load [VA]
600   5 7,5

4M3403
750 5 7,5 10

4M3401^
800 5 7,5 10

4M3402
Secondary current 5A
Class 0,5 1 FS 5 for range Part number
Primary current
[A]		 CT load [VA]
600   5 7,5 4M3412
750 5 7,5 10 4M3413
800 5 7,5 10 4M3414
^ - CTs, which you can buy at our website by online store

RM85-E6A

Hole diameter [mm] Φ30
Bus bar diameter [mm] 60x10, 50x10(15), 40x10(16)
Transformer width [mm] 85

Secondary current 5A
Class 0,5 1 FS 5 for
range		 Part number
Primary current
[A]		 CT load [VA]
750 1…5 10 5

4M8733
800 1…5 10 5

4M8709
1000 1…10 15 10

4M8710^
1200 1…10 15 10

4M8711
1250 1…10 15 10

4M8712^
1500 1…5 20 15

4M8713
Secondary current 5A
Class 0,5 1 FS 5 for
range		 Part number
Primary current
[A]		 CT load [VA]
750 1…5 10 5

4M8718
800 1…5 10 5

4M8719
1000 1…10 15 10

4M8720
1200 1…10 15 10

4M8721
1250 1…10 15 10

4M8722
1500 1…5 20 15

4M8723
^ - CTs, which you can buy at our website by online store

RM100-E8A

Hole diameter [mm] Φ50
Bus bar diameter [mm] 80x10(15), 60x10(30), 50x10(40)
Transformer width [mm] 100

Secondary current 5A
Class 0,5 1 FS 5 for
range		 Part number
Primary current
[A]		 CT load [VA]
1000 1…10 20 10

4M9A01
1200 1…10 20 10

4M9A02
1250 1…10 20 10

4M9A25
1500 1…20 30 20

4M9A03^
1600 1…20 30 20

4M9A04^
Secondary current 5A
Class 0,5 1 FS 5 for
range		 Part number
Primary current
[A]		 CT load [VA]
1000 1…10 20 10

4M9A11
1200 1…10 20 10

4M9A12
1250 1…10 20 10

4M9A16
1500 1…20 30 20

4M9A13
1600 1…20 30 20

4M9A14
^ - CTs, which you can buy at our website by online store

RM120-E8/2

Hole diameter [mm] Φ30
Bus bar diameter [mm] 2x80x10, 80x10(30)
Transformer width [mm] 120
Secondary current 5A
Class 0,5 1 FS 5 for
range		 Part number
Primary current
[A]		 CT load [VA]
1000 1…10 20 10

4MA324
1200 1…10 20 10

4MA322
1250 1…10 20 10

4MA323
1500 1…20 30 20

4MA301
1600 1…20 30 20

4MA302
2000 1…20 30 20

4MA303^
2500 1…30   30

4MA304^
Secondary current 1A
Class 0,5 1 FS 5 for
range		 Part number
Primary current
[A]		 CT load [VA]
1000 1…10 20 10

4MA316
1200 1…10 20 10

4MA317
1250 1…10 20 10

4MA318
1500 1…20 30 20

4MA311
1600 1…20 30 20

4MA312
2000 1…20 30 20

4MA313
2500 1…30   30

4MA314
^ - CTs, which you can buy at our website by online store

RM140-E10/2

Hole diameter [mm] Φ30
Bus bar diameter [mm] 2x100x10, 2x100x10(30)
Transformer width [mm] 140
Secondary current 5A
Class 0,5 Part number
Primary current
[A]		 CT load [VA]
1500 1…15

4MB001
1600 1…15

4MB002
2000 1…15

4MB003
2500 1…15

4MB004
3000 1…30

4MB005
Secondary current 1A
Class 0,5 FS 5 for
range		 Part number
Primary current
[A]		 CT load [VA]
1500 1…15 15

4MB011
1600 1…15 15

4MB012
2000 1…15 15

4MB013
2500 1…15 15

4MB014

Transformers for higher currents, with bigger load, better class and double measuring ranges are made to order. For more information please contact our sales department.

Dimensions [mm]:

RM60-E2A

RM60-E3A
RM60-E2A RM60-E3A

RM60-E4A

RM70-E4A
RM60-E4A RM70-E4A

RM85-E6A

RM100-E8A
RM85-E6A RM100-E8A

RM120-E8/2

RM140-E10/2
RM120-E8/2 RM130-E10/2
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