Portable High Current Test Sets

Portable High Current Test Sets in the HC Series provide 1000A to 5000A output in a transportable design for on-site breaker testing, relay checks, and CT ratio verification. Features include precision digital ammeter and voltmeter, smooth variable control with rapid rise time, and integrated overload and thermal protection.

Product Overview

• Portable high current test sets for breaker testing and relay checks.
• Models HC1 to HC5 deliver 1000A to 5000A outputs.
• Precision digital meters, smooth variable control, rapid rise time.
• Portable, protected, simple setup for fast on-site operation in the field.

Portable High Current Test Sets deliver dependable 1000A to 5000A output for breaker testing, relay checks, and CT ratio verification. Precision digital ammeter and voltmeter, smooth variable control with rapid rise time, and integrated overload and thermal protection enable fast, safe, on-site operation across HC1, HC2, HC3, and HC5 models.

Target Market

Ideal for protection and control engineers, relay technicians, commissioning teams, and maintenance crews in electric utilities, industrial plants, and service providers. Used during routine testing, troubleshooting, and verification of overload relays, molded-case circuit breakers, ground fault trip devices, and CT ratios during field or shop work.