The Multi-Amp MS-2 High Current Test Set is a portable primary-injection system engineered to deliver robust, adjustable high-current output for testing circuit breakers, protective relays, current transformers, and busbar joints. Perfect for commissioning, maintenance, and troubleshooting tasks, this versatile unit ensures accurate trip verification and device calibration—an essential capability for electrical engineers, switchgear technicians, and utility professionals looking to rent or hire dependable test equipment.
Designed around a rugged, trolley-style enclosure, the MS-2 combines a controllable high-current source with integrated measurement and timing functions. Users can conduct primary-injection tests quickly, observe trip operation and timing directly, and record results with minimal setup. The unit’s multi-tap output, built-in ammeter, and digital timer streamline procedures such as relay pickup checks, contact resistance tests, and circuit breaker timing—helping you meet compliance standards while minimising downtime on site.
Key Features:
- Adjustable High-Current Output: Provides a controllable primary injection source for verifying the trip characteristics of protective devices.
- Integrated Ammeter & Timer: Built-in measurement instruments allow simultaneous current monitoring and trip-time recording for clear, actionable results.
- Multi-Tap Secondary Windings: Multiple output ranges accommodate a wide spectrum of test currents without external accessories.
- Rugged Portable Enclosure: Wheeled, compact design simplifies transport between substations, switchyards, and workshops.
- Safety Interlocks & Overload Protection: Designed to help safeguard operators and equipment during high-current testing procedures.
Why Choose the Multi-Amp MS-2 High Current Test Set?
- Reliable performance for primary injection and circuit breaker testing.
- Portable configuration ideal for field or workshop environments.
- Time-saving integrated measurement tools that support quick decision-making.
TechRentals provides the Multi-Amp MS-2 High Current Test Set on flexible rental terms, giving you access to premium equipment without the upfront cost of ownership. Backed by over 50 years of industry expertise, we help ensure accurate and efficient primary injection testing.
Enquire today to rent the Multi-Amp MS-2 High Current Test Set and streamline your primary injection testing and circuit breaker commissioning tasks.
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