These high-current supply units have two main fields of application. The first is to conduct primary tests on protective relays. A primary test shows whether all parts of the protection system are functioning together properly within the specified time limits under operating conditions. The second field of application involves conducting current tests on low-voltage circuit breakers and overcurrent devices.

Features:

• Compact and rugged
• Quick and easy to us 
• Broad application range
• Excellent weight/performance ratio