This device is capable of testing the metering, communication, and service functions of intelligent molded-case circuit breakers, intelligent metering switches, and photovoltaic switches. The test system can implement test process management, test result analysis, comprehensive evaluation, and other related functions for intelligent switches, and conduct intelligent switch testing in accordance with relevant standards.
Functions
- Protocol Consistency: It is capable of testing functional items including data uploading, data freezing, event recording, protocol time synchronization, closing and opening control, etc.
- Protection Functions: Phase sequence protection, phase loss protection, neutral loss protection, frequency protection, voltage/current imbalance protection, etc.
- Measurement Functions: Full-range testing of voltage, current, active power, reactive power, apparent power, power factor and harmonics.
- Other Functions: Topology identification, scalability, online upgradability.
- PV Grid-Connection Management Functions: Reverse power protection, anti-islanding protection, live-grid connection management on the photovoltaic power generation side, real-time monitoring of magnetic field generating coil circuits, and independent display.
Technical Parameters
| Accuracy Class of Measuring Device | 0.05 Class |
| Output Voltage Range | 30 … 456 V |
| Output Voltage Accuracy | ≤ 0.1% |
| Output Voltage Capacity | 200 VA (per phase) |
| Output Current Range | 1 … 1000 A continuously adjustable per phase, step 0.1 A |
| Output Leakage Current Range | 10 mA … 1 A, step 1 mA, continuously adjustable |
| Output Current Accuracy | ≤ 0.1% |
| Maximum Output Capacity | 2000 VA/phase |
| Continuous Output Time | ≥1h |
| Load Characteristics | Resistive, Inductive, Capacitive |
| Output Phase | 0 … 359.99° |
| Output Frequency | 45 … 65 Hz |
| Operating Power Supply | 3 × 220/380 V ± 10%, 50 Hz ± 5% |
| Operating Temperature | 23 ℃ ± 10 ℃ |
| Operating Humidity | ≤ 85% RH without condensation |
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Title: CL3209__EN__V1.0__20260124
file size: 649.30 KB
published: 24 Jan, 2026
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