Protection relay testing device HZJB-II

industrialdigitalcompact

The HZJB-II Single Phase Relay Protection Tester is a portable field testing device with excellent performance. It features an elegant, polished appearance with an aluminum alloy chassis and PC panel. Controlled by an ARM chip, the tester has an LCD screen that displays voltage and current outputs, as well as a stopwatch. The instrument provides fully isolated outputs for adjustable AC/DC voltage, AC/DC current, and adjustable DC voltage. It also features double overload protection in the output loop, ensuring safety and reliability. With its high output capacity, small size, light weight, and high reliability, the HZJB-II is ideal for field calibration and testing of various relays. Main Features: - Output a full isolation way for adjustable DC voltage, automatic protection for short circuit, overload and out range. - Maximum Output Current: 0~150A. - Equipped with LCD digital AC/DC volt-ampere meter, can show the AC and DC voltage and current values, stopwatch, potential, contact state. - Internal electric stopwatch; Available electrical contacts, maximum potential 250V; Dual channel measurement. - Light-weight design, small-volume, and fully-functional. Main Technical Parameter And Functions: - Rated input power: AC 220V ±10%, 1000VA, 50Hz - AC Output: - Range (A): 0~10, No-load Voltage (Min) V: 90, Full-load Voltage (Min) V: 80, Full-load Current (Max) A: 10 - Range (A): 0~40, No-load Voltage (Min) V: 25, Full-load Voltage (Min) V: 22, Full-load Current (Max) A: 40 - Range (A): 0~100, No-load Voltage (Min) V: 10, Full-load Voltage (Min) V: <8, Full-load Current (Max) A: 150 - AC Voltage Output: - Range (V): 0~250 (AC), No-load Voltage (Min) V: 250, Full-load Voltage (Min) V: 240, Full-load Current (Max) A: 3 - Range (V): 0~300 (DC), No-load Voltage (Min) V: 320, Full-load Voltage (Min) V: 250, Full-load Current (Max) A: 3 - DC auxiliary Output: - Range V: 0~110, Voltage V: 120, Maximum current A: 0.5 - Range V: 110~220, Voltage V: 220, Maximum current A: 0.5 - Stopwatch: Range: 0.0000~999999S, Resolution: 0.1mS, Accuracy: ±5, With electrical contacts and potential input, the maximum input voltage: DC 250V - Ammeter: Range: internal: 0.000~150.0A; External: 0.000~6.000A (AC or DC), Accuracy: 0.5%, Measurement methods: AC: True RMS value, DC: Average - Voltmeter: Range: 0.0~600.0V (AC OR DC); Accuracy: 0.5%, Measurement methods: AC: True RMS value, DC: Average - Resistors and Capacitors: Resistance: 0.5 ohm to 2.5k ohm; Capacitor: 10uF, maximum voltage AC 450V - Division / combination of auxiliary contacts: Maximum current: 1A, Maximum voltage: AC250V or DC120V - Using Environment: Temperature: -10 ~ 40°C, Relative humidity must be less than 80% - Volume: 320mm × 260mm × 230mm - Weight: 16kg Caution: - The device should be reliably grounded during operation to ensure safety. - If the display appears too dark or black, please adjust the "contrast" setting. - The "measuring selection" button will be inactive once the current is being output. Technical Specifications: - Model: HZJB-II - Rated input power: AC 220V ±10%, 1000VA, 50Hz - Maximum output current: 0~150A - Maximum output voltage: AC 250V, DC 300V - Weight: 16kg - Dimensions: 320mm × 260mm × 230mm