SPS SafetyPowerSwitch 70V 60/120A - Product description

Electronic safety switch with anti flash protection.

Electronic safety power switch for electric power systems. An anti-flash-circuitry prevents the sparks during connecting the battery.

Separates the motor from the battery. The electric motor drive remains inactive and therefore non hazardous until activation. Finally you can work on your model without the fear of suddenly running motors.

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). 60A continuous current and 120A peak current - perfect for F3A models.

Due to usage of improved semiconductors the internal resistance of the switches was reduced. So smaller losses and heat generation in conjunction with higher voltage is possible.

SPS SafetyPowerSwitch 70V 60/120A - Specifications

• Voltage range: 18V to 70V (6S to 16S LiPo)
• Power consumption (switched off): max. 0.5mA, typ. 0.25mA
• Permanent current: 60A
• Max. peak current: 120A
• Power dissipation at 50A: approx. 2.25W
• Dimensions: 65 x 30 x 9.3mm (2.56 x 1.18 x 0.37in)
• Weight incl. cable (4mm²/AWG11): 45g (1.59oz)

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.

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)

Attention: The total capacity of all capacitors inside the ESC including additional capacitors must not exceed the value of 1200µF. In case of doubt ask the ECS's manufacturer.

Delivery includes desired switch actuator with keyring pendant or SPS-RCS, screws, EMCOTEC 3D sticker, operating instructions.

Product - Additional informations

No additional informations available at the moment.