How do power quality and energy measurement work?
The guide illustrates this model's “Load current transformer for the PEM measurement chain” function with a product example.
Read the technical guideProduct families / Measuring current transformers / CTB / KBR measuring current transformers
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BENDER DISTRIBUTOR IN TÜRKİYE · ADEO TEKNİK
Bender CTB / KBR measuring current transformersCurrent Transformer for PEM
Standard transformers for 1 A or 5 A secondary current measurement with PEM energy and power quality devices.
TECHNICAL SUMMARY
Features and intended use.
Current Transformer for PEM
- CTB31/41/51: closed-window type.
- KBR18/32: split core and connection cable.
- 1 A / 5 A secondary selection with PEM devices.
- Evaluate the meter and transformer together for the required accuracy class.
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ADEO Teknik · Bender distributor in Türkiye
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MODEL, ORDER AND ACCESSORY INFORMATION
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Model options and technical values
| Design | Primary current | Secondary current | Accuracy | Model | Order code |
|---|---|---|---|---|---|
| CTB31 | 60 | 5 | 1 | WL605 KL.1 | B98086001 |
| CTB31 | 60 | 1 | 1 | WL601 KL.1 | B98086002 |
| CTB31 | 75 | 5 | 1 | WL755 KL.1 | B98086003 |
| CTB31 | 75 | 1 | 1 | WL751 KL.1 | B98086004 |
| CTB31 | 125 | 5 | 0,5 | WL1255 KL.0,5 | B98086005 |
| CTB31 | 125 | 1 | 0,5 | WL1251 KL.0,5 | B98086006 |
| CTB31 | 125 | 5 | 1 | WL1255 KL.1 | B98086007 |
| CTB31 | 125 | 1 | 1 | WL1251 KL.1 | B98086008 |
| CTB31 | 150 | 5 | 0,5 | WL1505 KL.0,5 | B98086009 |
| CTB31 | 150 | 1 | 0,5 | WL1501 KL.0,5 | B98086010 |
| CTB31 | 150 | 5 | 1 | WL1505 KL.1 | B98086011 |
| CTB31 | 150 | 1 | 1 | WL1501 KL.1 | B98086012 |
| CTB31 | 200 | 5 | 0,5 | WL2005 KL.0,5 | B98086013 |
| CTB31 | 200 | 1 | 0,5 | WL2001 KL.0,5 | B98086014 |
| CTB31 | 200 | 5 | 1 | WL2005 KL.1 | B98086015 |
| CTB31 | 200 | 1 | 1 | WL2001 KL.1 | B98086016 |
| CTB41 | 250 | 5 | 0,5 | WL2505 KL.0,5 | B98086017 |
| CTB41 | 250 | 1 | 0,5 | WL2501 KL.0,5 | B98086018 |
| CTB41 | 250 | 5 | 1 | WL2505 KL.1 | B98086019 |
| CTB41 | 250 | 1 | 1 | WL2501 KL.1 | B98086020 |
| CTB41 | 300 | 5 | 0,5 | WL3005 KL.0,5 | B98086021 |
| CTB41 | 300 | 1 | 0,5 | WL3001 KL.0,5 | B98086022 |
| CTB41 | 300 | 5 | 1 | WL3005 KL.1 | B98086023 |
| CTB41 | 300 | 1 | 1 | WL3001 KL.1 | B98086024 |
| CTB41 | 400 | 1 | 0,5 | WL4001 KL.0,5 | B98086025 |
| CTB41 | 400 | 5 | 1 | WL4005 KL.1 | B98086026 |
| CTB41 | 400 | 5 | 0,5 | WL4005 KL.0,5 | B98086027 |
| CTB41 | 400 | 1 | 1 | WL4001 KL.1 | B98086028 |
| CTB41 | 500 | 5 | 1 | WL5005 KL.1 | B98086029 |
| CTB41 | 500 | 5 | 0,5 | WL5005 KL.0,5 | B98086031 |
| CTB41 | 500 | 1 | 1 | WL5001 KL.1 | B98086032 |
| CTB41 | 500 | 1 | 0,5 | WL5001 KL.0,5 | B98086033 |
| CTB51 | 600 | 5 | 1 | WL6005 KL.1 | B98086034 |
| CTB51 | 600 | 5 | 0,5 | WL6005 KL.0,5 | B98086035 |
| CTB51 | 600 | 1 | 1 | WL6001 KL.1 | B98086036 |
| CTB51 | 600 | 1 | 0,5 | WL6001 KL.0,5 | B98086037 |
| CTB51 | 800 | 5 | 1 | WL8005 KL.1 | B98086038 |
| CTB51 | 800 | 5 | 0,5 | WL8005 KL.0,5 | B98086039 |
| CTB51 | 800 | 1 | 1 | WL8001 KL.1 | B98086040 |
| CTB51 | 800 | 1 | 0,5 | WL8001 KL.0,5 | B98086041 |
| CTB51 | 1000 | 5 | 1 | WL10005 KL.1 | B98086042 |
| CTB51 | 1000 | 5 | 0,5 | WL10005 KL.0,5 | B98086043 |
| CTB51 | 1000 | 1 | 1 | WL10001 KL.1 | B98086044 |
| CTB51 | 1000 | 1 | 0,5 | WL10001 KL.0,5 | B98086045 |
Manufacturer table notes (original language):
Split-core type current transformer
Model options and technical values
| Design | Primary current | Secondary current | Accuracy | Model | Order code |
|---|---|---|---|---|---|
| KBR18 | 50 | 1 | 3FS5 | WLS501 KL3FS5 | B98086046 |
| KBR18 | 100 | 1 | 3FS5 | WLS1001 KL.3FS5 | B98086047 |
| KBR18 | 150 | 1 | 3FS5 | WLS1501 KL.3FS5 | B98086048 |
| KBR32 | 250 | 1 | 3FS5 | WLS2501 KL.3FS5 | B98086049 |
| KBR32 | 500 | 1 | 3FS5 | WLS5001 KL.1FS5 | B98086050 |
Based on tables on the manufacturer's current product page. For marked-value footnotes, connection conditions and variant suitability, review Bender product source ↗ and the technical documents together. Listing an order code does not commit to stock availability or delivery time.
BENDER MANUFACTURER DOCUMENTS
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APPLICATION
Select the right component.
Measuring current transformer selection depends on current type, conductor space and compatibility with the connected evaluator.
IN THE SAME PRODUCT FAMILY
