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VIND-S30 Handheld Three-Phase Relay Protection Tester
VIND-S30 Handheld Three-Phase Relay Protection Tester
The VIND-S30 is a lightweight (2.6kg) handheld tester with 4V/3A outputs and 8-hour battery life. It features high precision, rich modules for fault simulation, and is ideal for power grid, petrochemical, and rail maintenance.
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Product Overview
The VIND-S30 Handheld Three-Phase Relay Protection Tester is a specialized instrument engineered for the power grid, petrochemical, and rail transit industries. Weighing only 2.6kg and featuring a built-in large-capacity lithium battery, it supports up to 8 hours of continuous field operation. This high-performance device integrates precise AC/DC output capabilities with comprehensive testing functions, making it the perfect tool for on-site commissioning and calibration of relays and microprocessor-based protection devices.
The VIND-S30 Handheld Three-Phase Relay Protection Tester is a specialized instrument engineered for the power grid, petrochemical, and rail transit industries. Weighing only 2.6kg and featuring a built-in large-capacity lithium battery, it supports up to 8 hours of continuous field operation. This high-performance device integrates precise AC/DC output capabilities with comprehensive testing functions, making it the perfect tool for on-site commissioning and calibration of relays and microprocessor-based protection devices.
Technical Specifications
- AC Voltage Output: 4 channels (0-13Up to 130V), accuracy ≤ 0.1%±2mV (5V~120V), resolution 1mV, load capacity ≥30VA/phase.
- AC Current Output: 3 channels (0-10A), accuracy ≤ 0.1%±2mA (0.5A~10A), resolution 1mA, load capacity ≥20VA/phase.
- Frequency & Harmonics: Output range 10-500Hz, accuracy <1mHz (10-65Hz), capable of simulating up to 10th harmonics.
- I/O & Power: 2 isolated inputs, 2 opto-coupled outputs; Powered by internal lithium battery (8 hours) or DC adapter.
Core Functional Features
- Manual Test Mode: Allows independent output of 4V and 3A. Users can manually set amplitude, phase, frequency, and sequence components, and control steps to test protection operation times accurately.
- State Sequence Simulation: Supports simulating complex faults like single-phase grounding, phase-to-phase short circuit, and transient/permanent faults. It can simulate reclosing logic and breaker open/close times with up to 5 continuous states.
- Industry-Specific Modules: Includes dedicated test units for Under Frequency Load Shedding (Low Hz), Synchronization Check, Harmonics (2nd harmonic blocking for transformer differential protection), Data Acquisition (AC Sampling) calibration, and Remote Signal testing.
- Robust Protection & Design: Equipped with overload protection and distortion detection. The ergonomic handheld design ensures durability and ease of use in various field environments.
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