SPS SafetyPowerSwitch 70V 140/280A
-SPS Gas Cap Actuator Connector Type
Electronic safety power switch for electric power systems. An anti-flash-circuitry prevents the sparks during connecting the battery.
The SPS SafetyPowerSwitch separates the motor from the battery. The electric motor drive remains inactive and therefore non hazardous until activation.
High-class silicone connection cable of 4mm² (AWG11) thickness. 6-fold multilayer-board with up to 9mm² copper width.
For 6S up to 16S LiPo batteries (18V to 70V). 140A continuous current and 280A peak current – perfect for F3A models.
Attention: The flash protection function of the SPS does not pre-charge the capacitor within the motor controller! Some manufacturers require the pre-charging of this capacitor. Perhaps the SPS might not work properly in this special case.
Attention: The total capacity of all capacitors inside the ESC including additional capacitors must not exceed the value of 1500µF. In case of doubt ask the ECS's manufacturer.
NOTE: Please see note for charging ESC capacitors in Download section.
NOTE: When using the following Graupner products the galvanic isolation of receiver and drive circuit is not possible. So the SPS Safety Power Switch cannot be used with these modules:
Electric Air Module2-14S, Vario HoTT (Item no. 33620)
General Engine-Module 2-6S Gr. HoTT (Item no. 33610)
General Air-Module 2-6S, Vario Gr. HoTT (Item no. 33611)
Voltage Module 2-4S, EH (Item no. 33630)
Voltage Module 2-4S, XH (Item no. 33631)
Delivery includes switch actuator with keyring pendant or SPS-RCS, screws and operating instructions.
- Suitable batteries (LiPo) 6S to 16S LiPo
- Voltage range 18V to 70V
- Current consumption max. 0.5mA, typ. 0.25mA
- Permanent current 140A
- Maximum peak current 280A
- Verlustleistung bei 140A approx. 9.6W
- Dimensions 65 x 30 x 20mm (2.56 x 1.18 x 0.79in)
- Weight 105g (3.7oz)