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Protection transformer SASR & SASK

Part of DEIF's current transformer range, the protection transformers are used for over-current and earth fault protection in balanced protection systems. DEIF offers 14 different physical sizes of the protection transformers.
Part of DEIF’s current transformer range, the protection transformers are used for over-current and earth fault protection in balanced protection systems.
DEIF offers 14 different physical sizes of the protection transformers.
The housing of the transformers is made of impactresistant thermoplastic to ensure a highly reliable quality. The terminals of the transformers are protected by a cover.
In order to ensure short delivery time, we keep an extensive programme of transformers in stock.
Variants
SASR
- Designed for round cables
- Primary current: 100 to 300 A Class: 5P5, 5P10
SASK
- Designed for round cables and busbar.
- Primary current: 50 to 1,600 A. Class: 5P4, 5P5, 5P10, 10P5, 10P10.
- Designed for cables and busbar
- Secondary current: 5 or 1 A
- Accuracy class/protection class up to 10P10
Documents
Approvals/Certifications
Documents | Revision | |
---|---|---|
![]() |
DoC_4910290065_UK.pdf | F |
![]() |
RRR 13-11.1.1-6.4.3-0834 UK.PDF | A |
![]() |
RS 16.10050.262 UK.PDF | A |
Brochures/Handouts
Data Sheet
Documents | Revision | |
---|---|---|
![]() |
SASR-SASK data sheet 4921210114 UK.pdf | E |
![]() |
SASR-SASK data sheet 4921210153 RU.pdf | A |
Mounting Instructions
Documents | Revision | |
---|---|---|
![]() |
Mounting instructions for switchboard instruments 4189320059 UK.pdf | C |
Other Technical Documentation
Table of Products
Documents | Revision | |
---|---|---|
![]() |
Current transformers TOP 4921240331 UK.pdf | D |
![]() |
Current transformers TOP 4921240332 DE.pdf | D |
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