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mk3:hvrelaywirring

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mk3:hvrelaywirring [2025/04/07 15:30] grnbms_techmk3:hvrelaywirring [2025/06/25 09:54] (aktuell) – [Relay Control] grnbms
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 ==== High Voltage Relay Wiring – with Precharge ==== ==== High Voltage Relay Wiring – with Precharge ====
  
-<file> +⚠️ **Disclaimer – Safety First!** \\ 
-⚠️ **Disclaimer – Safety First!** +The wiring diagrams and connection examples provided here are **suggestions only** and may not cover all edge cases or safety requirements.\\ 
-The wiring diagrams and connection examples provided here are **suggestions only**  and may not cover all edge cases or safety requirements. +All high-voltage components must be installed and verified by a **qualified electrician** or professional installer.\\ 
-All high-voltage components must be installed and verified by a **qualified electrician**  or professional installer. +Incorrect wiring or misuse can lead to **severe damage, fire, or personal injury**.\\ 
-Incorrect wiring or misuse can lead to **severe damage, fire, or personal injury**. +The manufacturer assumes **no liability** for damages resulting from improper installation or handling.
-The manufacturer assumes **no liability**  for damages resulting from improper installation or handling. +
- +
-</file>+
  
 Below is the recommended HV wiring setup for systems using **3 relays** and **precharge functionality**: Below is the recommended HV wiring setup for systems using **3 relays** and **precharge functionality**:
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 ==== Relay Control ==== ==== Relay Control ====
  
-The GRNbms MK3 directly controls all three HV relays using integrated 12 V outputs. \\ Each relay is connected via its **dedicated connector**:+The GRNbms MK3 directly controls all three HV relays using integrated 12 V outputs.\\ 
 +Each relay is connected via its **dedicated connector**:
  
-  * **HV Relay Positive**+   * **HV Relay Positive**
   * **HV Relay Negative**   * **HV Relay Negative**
   * **HV Relay Precharge**   * **HV Relay Precharge**
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   * **No external power supply**  is needed – the BMS provides the 12 V directly   * **No external power supply**  is needed – the BMS provides the 12 V directly
   * Each output is internally protected and current-limited   * Each output is internally protected and current-limited
 +
 +👉 We recommend using relays with economizer to avoid unnecessary load on the BMS power supply
  
 ''✅ Just plug in your relays – the BMS handles power and timing automatically'' ''✅ Just plug in your relays – the BMS handles power and timing automatically''
  
  
mk3/hvrelaywirring.1744039830.txt.gz · Zuletzt geändert: 2025/04/07 15:30 von grnbms_tech