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Technical Data SMA Solar Technology AG

70 SB25_30-IA-IEN115050 Installation Manual

Electronic Solar Switch (Optional)

Torque

Grounding Systems

Efficiency

Electrical endurance in the event of a short circuit,

with a nominal current of 35 A

Min. 50 switching processes

Maximum switching current 35 A

Maximum switching voltage 800 V

Maximum PV power 12 kW

Degree of protection when plugged IP65

Degree of protection when unplugged IP21

Enclosure lid screws 6.0 Nm

Additional earthing screw 6.0 Nm

Cheese-head screw for attaching the enclosure to

the wall mounting bracket

6.0 Nm

SUNCLIX swivel nut 2.0 Nm

RS485 communication connection 1.5 Nm

IT earthing system Suitable

TN-C earthing system Suitable

TN-S earthing system Suitable

TN-C-S earthing system Suitable

TT earthing system Suitable

Split phase Suitable

Maximum efficiency, η

max

95.0%

European weighted efficiency, η

93.6%

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PV Powered 3000 Installationshandbuch Seite 70