SBL1360 precharge resistor power

5 years 7 months ago #29530120 by Herman
In the datasheet Figure 9 there is adviced to use a 1K 0.5W precharge resistor to prevent switch arcing.
In case you use a battery voltage in excess of 24V the 0.5W resistor power is insufficient when SW2 is in OFF position.
For a 48V battery a minimal 2.5W resistor is needed.

Herman

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