hoymiles HT10-Kit Rapid Shutdown Transmitter Installation Guide
- June 3, 2024
- hoymiles
Table of Contents
HT10-Kit Rapid Shutdown Transmitter
Installation Guide
Appearance
- Transmitter
- Din Rail PSU
- Core 1
- Core 2
System Solution
Installation
• Mount Transmitter and power supply on DIN rail.
• Connect DC leads from power supply to Transmitter.
• Connect Core to Transmitter. If there is only one core need to connect,
please connect Core 1 first.| Note:
• 85-264VAC or 180-550VAC PSU can be used.
• 180-550VAC PSU isolation class I requires grounding.
• 85-264VAC PSU isolation class II does not require grounding.
• Pass either positive home run or negative home run through Cores.
• Connect wires to AC side of power supply.
Note:
• Install HRSD before powering on Transmitter.
• Transmitter power supply must be on same AC branch circuit as inverter to
meet rapid shutdown requirements.
• When PV system is operating, the Power LED1 should be lit and the Signal
LED2 should be blinking.
• Place rapid shutdown system label no more than 1m (3ft) from Transmitter or
AC disconnect if not at the same location.| Note:
• Max. number of strings per Core*: 5 (75A core) or 15 (150A core)
• Max. current per Core: 75A or 150A
• Max. cable length from inverter (+) to inverter (-): 1000ft (300m)
- With Φ 6 mm DC cable diameter (without DC connector)
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Region: Global
AP040561 REV1.1