JYCL2.8 – Solar Photovoltaic System Insulation Monitor

ꁆ ꁇ

Product Type

Insulation Monitor
Application

Insulation monitoring of DC busbars and branches in photovoltaic power generation systems
Power Supply Range

180~420VDC or 130~264VAC
Measurement Range

Bus voltage 0~1000VDC; Resistance 0~100KΩ (single-ended/double-ended grounding)
Response Time

≤10μS (voltage); ≤500mS (resistance)
Communication Mode

RS485 (Modbus-RTU)
Alarm Output

2 dry contacts (insulation fault/self-fault)
Special Features

Adapts to 40uF distributed capacitance; Eliminates sensor zero drift

Certifications shown apply to select products; for specific certifications of this product, please refer to the product specification or contact us

Professional R&D

Advanced product manufacturing

Real-time insulation monitor for solar photovoltaic systems. Supports up to 64 branches with RS485 Modbus communication, leakage detection, and insulation resistance alarms for DC busbars.