Megger CSU600A Current Supply Unit

Megger CSU600A Current Supply Unit

The Megger CSU600A high-current supply unit has two main applications. The first is primary testing of protective relays — a primary test shows whether all parts of the protection system function together correctly and within the specified time limits under operating conditions. The second is current testing of low-voltage circuit breakers and overcurrent devices. Compact and rugged, the CSU600A delivers up to 600 A and, used together with the Timer TM200 and an external ammeter, meets rigorous standards for accuracy, ease of use and performance — including current-transformer performance and turn-ratio testing.

Key features of the Megger CSU600A

• Up to 600 A output – high-current primary injection for relay and breaker testing.
• External ammeter output – 600/6 A output for an external ammeter, with ±0.5% inaccuracy.
• Primary relay & breaker testing – primary tests of protective relays and current tests of LV circuit breakers and overcurrent devices.
• CT testing – suitable for current-transformer performance and turn-ratio tests.
• Works with Timer TM200 – combine with the external TM200 timer and ammeter for accurate timed tests.
• Compact & portable – 21.9 kg instrument, 115/230 V input, supplied in a transport case.

Megger CSU600A applications

• Primary injection testing of protective relays.
• Current testing of low-voltage circuit breakers and overcurrent devices.
• Current-transformer performance and turn-ratio testing.

What’s in the box – Megger CSU600A

• Megger CSU600A current supply unit
• Output leads and connections
• Transport case and documentation

Timer TM200 and external ammeter are used with the CSU600A (the CSU600AT variant has these built in); confirm the configuration with MME.

Why buy the Megger CSU600A from MME in UAE

MOHAMMAD MAHDI Electronics Trading LLC (MME) supplies genuine Megger relay and circuit-breaker test equipment across the UAE and the GCC, with application support and after-sales service. Contact MME for pricing and availability of the CSU600A current supply unit.