The Relaystar-Z30 Secondary Circuit Tester redefines portability with a 2. 6kg handheld design and 8-hour battery life, engineered for field technicians tackling defect elimination in substations or transmission systems. Combining a 7-inch touchscreen and Linux-based SOC platform, it retains the. The Portable Relay Protection Tester is widely used in the commissioning, maintenance, and troubleshooting of power system protection and automation equipment. Its precision output, flexible test modes, and rugged handheld design make it an essential tool in a variety of electrical engineering. KDJBS-30 is a lightweight handheld tester with 4-channel voltage & 3-channel current output. 1%), OLED display, rechargeable lithium battery (8h working time). Compact, low power, full test functions for on-site quick maintenance. Product Description: Portable Relay Protection. HZJB-430 handheld relay protection tester is mainly used in power grid companies, power plants, electric construction companies, comprehensive security manufacturers, petrochemical companies, rail transit traction power supply system and other users of electrical secondary equipment operation and. The ZX-S303 handheld relay protection tester is a new generation of handheld relay protection tester independently developed by our company under the current environment of emphasizing circuits over debugging in the secondary operation and maintenance of power systems. This product adopts advanced.
