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DDC-1250/2-SK 6098957 EATON ELECTRIC DC switch disconnector, 1250 A, 2 pole, 1 N/O, 1 N/C, Without rotary ha..
DDC-1250/2-SK
6098957
EATON-MOELLER
DC switch disconnector, 1250 A, 2 pole, 1 N/O, 1 N/C, Without rotary handle and drive shaft, rear mounting
DDC-1250/2-SK
Low-voltage industrial components > Switch disconnector
DUMECO Switch-Disconnectors
* Brand new product in its original packaging covered by the warranties and certifications provided by EATON-MOELLER
More info
▲DC switch disconnector, 1250 A, 2 pole, 1 N/O, 1 N/C, Without rotary handle and drive shaft, rear mounting
DC switch disconnector, Product range: DC switch-disconnector, Main switch, maintenance switch, Part group reference: DDC, Stop Function: optional, Without rotary handle and drive shaft, Information about equipment supplied: auxiliary contact fitted by user., 2 pole, Degree of Protection: IP20, Design: rear mounting, Rated uninterrupted current: Iu = 1250 A, Standards: IEC/EN 60947, VDE 0660, IEC/EN 60204, Switch-disconnector according to IEC/EN 60947-3
Delivery program
Product range
DC switch-disconnector
Main switch
maintenance switch
Main switch
maintenance switch
Part group reference
DDC
Stop Function
optional
Without rotary handle and drive shaft
Information about equipment supplied
auxiliary contact fitted by user.
Number of poles
2 pole
Auxiliary contacts
1 N/O
1 N/C
Degree of Protection
IP20
Design
rear mounting
Rated uninterrupted current [Iu]
1250 A
Note on rated uninterrupted current !u
Rated uninterrupted current Iuis specified for max. cross-section.
Technical data
General
Standards
IEC/EN 60947, VDE 0660, IEC/EN 60204
Switch-disconnector according to IEC/EN 60947-3
Switch-disconnector according to IEC/EN 60947-3
Certifications
CE, RoHs
Ambient temperatureOperation [ϑ]
-25 - +55 °C
Ambient temperatureStorage [ϑ]
-30 - +80 °C
Overvoltage category/pollution degree
III/3
Rated impulse withstand voltage [Uimp]
12 kV
Rated insulation voltage [Ui]
1200 V
Mounting position
As required
Contacts
Mechanical variablesNumber of poles
2 pole
Mechanical variablesAuxiliary contacts
1 N/O
Mechanical variablesAuxiliary contacts
1 N/C
Electrical characteristicsRated uninterrupted current [Iu]
1250 A
Electrical characteristicsNote on rated uninterrupted current !u
Rated uninterrupted current Iuis specified for max. cross-section.
Rated short-time withstand current (1 s current) [Icw]
25000 Arms
Note on rated short-time withstand current lcw
Current for a time of 1 second
Rated short-circuit making capacity [Icm]
54.5 kAeff
Heat dissipation per pole, current-dependent [Pvid]
83 W
Switching capacity
Lifespan, mechanical [Operations]
5000
DCUtilization category DC21BRated operational current switch480 V [Ie]
1250 A
DCUtilization category DC21BRated operational current switch600 V [Ie]
1250 A
DCUtilization category DC21BRated operational current switch1000 V [Ie]
1250 A
Terminal capacities
Flat conductor connection with busbars
2 x (80 x 5) mm2
Terminal screw
M12 (2 x)
Tightening torque for terminal screw
28 Nm
Design verification as per IEC/EN 61439
Technical data for design verification
Rated operational current for specified heat dissipation [In]
1250 A
Heat dissipation per pole, current-dependent [Pvid]
83 W
Equipment heat dissipation, current-dependent [Pvid]
0 W
Static heat dissipation, non-current-dependent [Pvs]
0 W
Heat dissipation capacity [Pdiss]
0 W
Operating ambient temperature min.
-25 °C
Operating ambient temperature max.
+55 °C
IEC/EN 61439 design verification
10.2 Strength of materials and parts10.2.2 Corrosion resistance
Meets the product standard's requirements.
10.2 Strength of materials and parts10.2.3.1 Verification of thermal stability of enclosures
Meets the product standard's requirements.
10.2 Strength of materials and parts10.2.3.2 Verification of resistance of insulating materials to normal heat
Meets the product standard's requirements.
10.2 Strength of materials and parts10.2.3.3 Verification of resistance of insulating materials to abnormal heat and fire due to internal electric effects
Meets the product standard's requirements.
10.2 Strength of materials and parts10.2.4 Resistance to ultra-violet (UV) radiation
Meets the product standard's requirements.
10.2 Strength of materials and parts10.2.5 Lifting
Does not apply, since the entire switchgear needs to be evaluated.
10.2 Strength of materials and parts10.2.6 Mechanical impact
Does not apply, since the entire switchgear needs to be evaluated.
10.2 Strength of materials and parts10.2.7 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 Insulation properties10.9.2 Power-frequency electric strength
Is the panel builder's responsibility.
10.9 Insulation properties10.9.3 Impulse withstand voltage
Is the panel builder's responsibility.
10.9 Insulation properties10.9.4 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.
Technical data ETIM 7.0
Low-voltage industrial components (EG000017) / Switch disconnector (EC000216)
Electric engineering, automation, process control engineering / Low-voltage switch technology / Off-load switch, circuit breaker, control switch / Switch disconnector ([email protected] [AKF060013])
Version as main switch
Yes
Version as maintenance-/service switch
Yes
Version as safety switch
No
Version as emergency stop installation
No
Version as reversing switch
No
Number of switches
1
Max. rated operation voltage Ue AC
0 V
Rated operating voltage
1000 - 1000 V
Rated permanent current Iu
1250 A
Rated permanent current at AC-23, 400 V
0 A
Rated permanent current at AC-21, 400 V
0 A
Rated operation power at AC-3, 400 V
0 kW
Rated short-time withstand current lcw
25 kA
Rated operation power at AC-23, 400 V
0 kW
Switching power at 400 V
0 kW
Conditioned rated short-circuit current Iq
0 kA
Number of poles
2
Number of auxiliary contacts as normally closed contact
0
Number of auxiliary contacts as normally open contact
0
Number of auxiliary contacts as change-over contact
0
Motor drive optional
No
Motor drive integrated
No
Voltage release optional
No
Device construction
Built-in device fixed built-in technique
Suitable for ground mounting
Yes
Suitable for front mounting 4-hole
No
Suitable for front mounting centre
No
Suitable for distribution board installation
No
Suitable for intermediate mounting
No
Colour control element
Other
Type of control element
None
Interlockable
No
Type of electrical connection of main circuit
Screw connection
Degree of protection (IP), front side
IP20
Degree of protection (NEMA)
Other
Dimensions
Datasheet - PDF
▲| Title: | Size: | Type: |
|---|---|---|
| PDF EATON INDUSTRIAL SWITCH DISCONNECTORS EN.pdf | 8 Mbytes |
|
| DDC-1250/2-SK 6098957 EN_6098957.pdf | 278 Kbytes |
|
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