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QSA250N-2/3 1318526 Y8-1318526 EATON ELECTRIC Switch-disconnector-fuse, 3 pole, 250 A, rear mounting, NH1/NH2
QSA250N-2/3
1318526
Y8-1318526
EATON-MOELLER
Switch-disconnector-fuse, 3 pole, 250 A, rear mounting, NH1/NH2
QSA250N-2/3
Eaton QSA Fuse switch-disconnector, 3 pole, rear mounting, 250 A, NH1/NH2
Fuse switch-disconnector QSA250N-2/3, frame size 2 suitable for DIN fuse-links (blade contacts type).
Low-voltage industrial components > Fuse switch disconnector
DUMECO Switch-Disconnectors
Brand new product in its original packaging covered by the warranties and certifications provided by EATON-MOELLER
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▲More info
▲General specifications
Product Name
Eaton QSA Fuse switch-disconnector
Catalog Number
1318526
Model Code
QSA250N-2/3
EAN
8711426753174
Product Length/Depth
338 mm
Product Height
235 mm
Product Width
183 mm
Product Weight
4.82 kg
Certifications
IEC/EN 60947
IEC/EN 60947-3
IEC/EN 60204
RoHS
VDE 0660
CE
IEC/EN 60947-3
IEC/EN 60204
RoHS
VDE 0660
CE
Features & Functions
Features
Version as main switch
Fitted with:
Connectors
Functions
Optional Stop Function
Number of poles
Three-pole
General
Accessories
Auxiliary contact or neutral conductor fitted by user.
Actuator type
Without actuator
Construction size
NH1, NH2
Degree of protection
IP00
IP20, with terminal cover
IP20, with terminal cover
Degree of protection (front side)
IP00
Mounting method
Rear mounting
Mounting position
As required
Overvoltage category
III
Pollution degree
3
Product category
Rated impulse withstand voltage (Uimp)
6000 V
Suitable for
Ground mounting
DIN fuse-links (blade contacts type)
DIN fuse-links (blade contacts type)
Climatic environmental conditions
Ambient operating temperature - min
-25 °C
Ambient operating temperature - max
55 °C
Ambient storage temperature - min
-30 °C
Ambient storage temperature - max
80 °C
Operating temperature - min
-25 °C
Operating temperature - max
55 °C
Electrical rating
Rated insulation voltage (Ui)
690 V
Rated operating voltage (Ue) at AC - max
690 V
Rated operational power at AC-23A, 400 V, 50 Hz
147 kW
Rated short-time withstand current (Icw)
0 kA
Rated uninterrupted current (Iu)
250 A
Uninterrupted current
Rated uninterrupted current Iu is specified for max. cross-section.
Contacts
Number of auxiliary contacts (normally closed contacts)
0
Number of auxiliary contacts (normally open contacts)
0
Design verification
Equipment heat dissipation, current-dependent Pvid
0 W
Heat dissipation capacity Pdiss
0 W
Heat dissipation per pole, current-dependent Pvid
12 W
Rated operational current for specified heat dissipation (In)
250 A
Static heat dissipation, non-current-dependent Pvs
0 W
10.2.2 Corrosion resistance
Meets the product standard's requirements.
10.2.3.1 Verification of thermal stability of enclosures
Meets the product standard's requirements.
10.2.3.2 Verification of resistance of insulating materials to normal heat
Meets the product standard's requirements.
10.2.3.3 Resist. of insul. mat. to abnormal heat/fire by internal elect. effects
Meets the product standard's requirements.
10.2.4 Resistance to ultra-violet (UV) radiation
Meets the product standard's requirements.
10.2.5 Lifting
Does not apply, since the entire switchgear needs to be evaluated.
10.2.6 Mechanical impact
Does not apply, since the entire switchgear needs to be evaluated.
10.2.7 Inscriptions
Meets the product standard's requirements.
10.3 Degree of protection of assemblies
Does not apply, since the entire switchgear needs to be evaluated.
10.4 Clearances and creepage distances
Meets the product standard's requirements.
10.5 Protection against electric shock
Does not apply, since the entire switchgear needs to be evaluated.
10.6 Incorporation of switching devices and components
Does not apply, since the entire switchgear needs to be evaluated.
10.7 Internal electrical circuits and connections
Is the panel builder's responsibility.
10.8 Connections for external conductors
Is the panel builder's responsibility.
10.9.2 Power-frequency electric strength
Is the panel builder's responsibility.
10.9.3 Impulse withstand voltage
Is the panel builder's responsibility.
10.9.4 Testing of enclosures made of insulating material
Is the panel builder's responsibility.
10.10 Temperature rise
The panel builder is responsible for the temperature rise calculation. Eaton will provide heat dissipation data for the devices.
10.11 Short-circuit rating
Is the panel builder's responsibility. The specifications for the switchgear must be observed.
10.12 Electromagnetic compatibility
Is the panel builder's responsibility. The specifications for the switchgear must be observed.
10.13 Mechanical function
The device meets the requirements, provided the information in the instruction leaflet (IL) is observed.
| Feature Name | Feature Value |
|---|---|
| Version as main switch (EF006981) | Yes |
| Version as safety switch (EF006985) | No |
| Max. rated operation voltage Ue AC (EF007355) | 690 V |
| Rated permanent current Iu (EF001389) | 250 A |
| Rated operation power at AC-23, 400 V (EF007027) | 147 kW |
| Conditioned rated short-circuit current Iq (EF001444) | 50 kA |
| Rated short-time withstand current lcw (EF007050) | 0 kA |
| Suitable for fuses (EF006692) | NH1, NH2 |
| Number of poles (EF001391) | 3 |
| With error protection (EF007384) | No |
| Type of electrical connection of main circuit (EF006819) | Bolt connection |
| Cable entry (EF000537) | Above/under |
| Equipped with connectors (EF011696) | Yes |
| Suitable for floor mounting (EF007243) | Yes |
| Suitable for front mounting (EF007246) | No |
| Suitable for busbar mounting (EF007259) | No |
| Type of control element (EF006976) | Without actuator |
| Position control element (EF009410) | Front |
| Motor drive optional (EF007386) | No |
| Motor drive integrated (EF006697) | No |
| Version as emergency stop installation (EF006959) | No |
| Degree of protection (IP), front side (EF003118) | IP00 |
Datasheet - PDF
▲| Title: | Size: | Type: |
|---|---|---|
| PDF EATON INDUSTRIAL SWITCH DISCONNECTORS EN.pdf | 8 Mbytes |
|
| PDF CATALOGUE EATON EN .pdf | 38 Mbytes |
|
| QSA250N-2/3 Y8-1318526 1318526 ES_1318547.pdf | 1 Mbytes |
|
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