DANGER
Danger to life due to electric shock when touching live sys-
tem components in case of a ground fault！
If a ground fault occurs, parts of the system may still be live. Touching live parts and cables
may result in death or lethal injuries due to electric shock.
• Disconnect the product from voltage and energy sources and ensure it cannot be reconnected
before working on the device.
• Only touch the cables of the PV modules on their insulation.
• Do not touch any parts of the substructure or frame of the PV array.
• Do not connect PV strings with ground faults to the product.
WARNING
Danger to life due to electric shock from destruction of the
measuring device due to overvoltage！
Overvoltage can damage a measuring device and result in voltage being present in the
enclosure of the measuring device. Touching the live enclosure of the measuring device
results in death or lethal injuries due to electric shock.
• Only use measuring devices with the measurement span higher than the DC input voltage range.
CAUTION
Risk of burns due to high temperature.
Some parts of the enclosure can become hot during operation.
• During operation, do not touch any parts other than the enclosure lid of the product.
UM0035_ASW05-12kH-T2-T3_EN_V01_0523
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