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Primary injection testing solutions

Ensure electrical safety with high-precision primary injection testing instruments.

To ensure safety in today’s complex electrical networks, accurate operation of protective relay equipment is important. Primary injection testing is a technique used to confirm that protection tools are operating as intended. Megger provides optimized primary injection instruments for precise diagnostics of relay equipment and circuit breakers enabling early defect identification and advanced overall performance.

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All Circuit breaker testing Circuit breaker analyzers Contact resistance testing solutions Primary injection testing solutions
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SPI500 Smart primary injection test system

Enabling accurate and repetitive tests of high current breaking devices through adaptive current injection
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SPI4000 smart primary injection test system

Primary injection test set for protective relay equipment and circuit breakers
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ODEN AT primary current injection test system

Primary injection testing of protective relay equipment and circuit breakers
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SPI225 Smart primary injection test system

A high current primary injection test system for all forms of high current testing
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INGVAR primary current injection test system

Primary injection testing of protective relay equipment and circuit breakers
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CSU600A and CSU600AT primary current injection test system

Current supply units and primary injection testing of protective relay circuit breakers and switchgears
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MS-2A Circuit breaker and overcurrent relay test set

The cost-effective solution for testing circuit breakers and over-current relays.
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DDA-3000 and DDA-6000 Universal circuit breaker test sets

Low voltage power and molded-case circuit breakers specially designed testers
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DDA-16, DDA-30, and DDA-60

Digital data acquisition instrumentation and control system
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SMRT1 and SMRT 1D single phase relay test systems

Compact, high-power relay test systems with IEC 61850 protection test capabilities and advanced touch interface.
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DDA-1600

Circuit breaker tester
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BALTO Modular

DC high current circuit breaker tester
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BALTO Compact 4000

DC high current circuit breaker tester
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OCR15D and OCR50D

Automatic oil circuit recloser test sets
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CB-360-DC

DC circuit breaker tester
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CB-832

Circuit breaker and overload relay test set
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CB-845

Circuit breaker test set
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PS-9116

Microprocessor-based circuit breaker test set
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