3NA3140-6
LV HRC fuse link

From SIEMENS

LV HRC fuse element, NH1, In: 200 A, gG, Un AC: 690 V, Un DC: 440 V, Front indicator, live grip lugs
Model
Product brand nameSENTRON
Product designationLV HRC fuse link
Design of the productWith blade contacts
Design of an identification indicatorFront indicators
Design of the switching contactNon-corroding, silver-plated
Design of the fuse linkLV HRC fuse link
General technical data
Size of fuse system / acc. to DIN EN 60269-1NH1
Operating class of the fuse linkgG
circuit-breaker / Design3NA3
Supply voltage
at AC / rated value690 V
at DC440 V
Protection class
Protection class IPIP20, with connected conductors
Switching capacity
Switching capacity current
at DC / acc. to IEC 60947-2 / rated value25 kA
acc. to IEC 60947-2 / rated value120 kA
Dissipation
Power loss [W]17.2 W
Power loss [W] / for rated value of the current / at AC / in hot operating state / per pole17.2 W
Electricity
Tripping residual / rated value / derated current / at 40 Cel190 A
Current / at AC / rated value200 A
Diken-export / Let-through energyDE_3NA_1_690_gG_200
Mechanical Design
Width
of the enclosure47.2 mm
Mounting positionAny, preferably vertical
Net weight448 g
Environmental conditions
Ambient temperature
minimum-5 °C
maximum40 °C
during storageAir humidity 90% at 20 °C
Environmental category-20 to +50 at 95% relative humidity

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