DCM-40/1
1314106 DCM-40/1
1314106

Switch-disconnector, DCM, 40 A, 3P + N (solid), With black rotary handle and drive shaft, Vertical connection
Switch-disconnector, Product range: Switch-disconnector, Main switch, maintenance switch, Part group reference: DCM, With black rotary handle and drive shaft, 3 pole + SN (direct), Notes: 1 padlock, 5 mm, Locking facility: Lockable in the 0 (Off) position, Degree of Protection: IP20, Design: surface mounting, Motor rating AC-23A, 50 - 60 Hz 400 V: P = 20 kW, Rated uninterrupted current: Iu = 40 A, Connection technique: Vertical connection, Standards: IEC/EN 60947, VDE 0660, IEC/EN 60204, Switch-disconnector according to IEC/EN 60947-3

Product range	Switch-disconnector Main switch maintenance switch
Part group reference	DCM
Number of poles	With black rotary handle and drive shaft
Notes	3P + N (solid)
Locking facility	0 N/O
Degree of Protection	0 N/C
Design	1 padlock, ∅ 5 mm
Contact sequence	Lockable in the 0 (Off) position
400 V [P]	IP20
Rated uninterrupted current [Iu]	surface mounting
Note on rated uninterrupted current !u
Connection technique
Standards	20 kW
Certifications	40 A
Ambient temperature >Operation [ϑ]	Rated uninterrupted current Iu is specified for max. cross-section.
Ambient temperature >Storage [ϑ]	Vertical connection
Overvoltage category/pollution degree	IEC/EN 60947, VDE 0660, IEC/EN 60204 Switch-disconnector according to IEC/EN 60947-3
Rated impulse withstand voltage [Uimp]	CE, RoHs, KEMA, EAC, Lloyds
Rated insulation voltage [Ui ]	-25 - +55 °C
Mounting position	-30 - +80 °C
Mechanical variables >Number of poles	III/3
Mechanical variables >Auxiliary contacts 0 N/O Mechanical variables >Auxiliary contacts 0 N/C Electrical characteristics >Rated operational voltage [Ue]	6 kV
Electrical characteristics >Rated uninterrupted current [Iu]	690 V
Electrical characteristics >Note on rated uninterrupted current !u	As required
Short-circuit rating >fuse	3P + N (solid)
Short-circuit rating >Rated conditional short-circuit current [Iq]	0 N/O
Short-circuit rating >Breaking current	0 N/C
Short-circuit rating >max. let-through energy	415 V AC
Rated short-time withstand current (1 s current) [Icw ]	40 A
Note on rated short-time withstand current lcw	Rated uninterrupted current Iu is specified for max. cross-section.
Rated short-circuit making capacity [Icm]	50
Heat dissipation per pole, current-dependent [Pvid]	50 kA
Rated breaking capacity cos ϕ to IEC 60947-3 >400/415 V	7 kA
Safe isolation to EN 61140 >Current heat loss per contact at Ie	12 kA²s
Lifespan, mechanical [Operations]	1000 Arms
AC >AC-21A >Rated operational current switch >400 V 415 V [Ie]	Current for a time of 1 second
AC >AC-22A >Rated operational current switch >400 V 415 V [Ie]	2.2 kAeff
AC >AC-23A >Rated operational current switch >400 V 415 V [Ie]	3 W
AC >AC-23A >Motor rating AC-23A, 50 - 60 Hz [P] >400 V 415 V [P]	320 A
Solid	3 W
Flexible with ferrules to DIN 46228 >flexible	10000
Stripping length	40 A
Tightening torque for terminal screw	40 A
Notes	40 A
Rated operational current for specified heat dissipation [In]	20 kW
Heat dissipation per pole, current-dependent [Pvid]	2.5 - 16 mm2
Equipment heat dissipation, current-dependent [Pvid]	1.5 - 25 mm2
Static heat dissipation, non-current-dependent [Pvs]	14 mm
Heat dissipation capacity [Pdiss]	2 Nm
Operating ambient temperature min.	B10d values as per EN ISO 13849-1, table C1
Operating ambient temperature max.	40 A
10.2 Strength of materials and parts >10.2.2 Corrosion resistance	3 W
10.2 Strength of materials and parts >10.2.3.1 Verification of thermal stability of enclosures	0 W
10.2 Strength of materials and parts >10.2.3.2 Verification of resistance of insulating materials to normal heat	0 W
10.2 Strength of materials and parts >10.2.3.3 Verification of resistance of insulating materials to abnormal heat and fire due to internal electric effects	0 W
10.2 Strength of materials and parts >10.2.4 Resistance to ultra-violet (UV) radiation	-25 °C
10.2 Strength of materials and parts >10.2.5 Lifting	+55 °C
10.2 Strength of materials and parts >10.2.6 Mechanical impact	Meets the product standard´s requirements.
10.2 Strength of materials and parts >10.2.7 Inscriptions	Meets the product standard´s requirements.
10.3 Degree of protection of ASSEMBLIES	Meets the product standard´s requirements.
10.4 Clearances and creepage distances	Meets the product standard´s requirements.
10.5 Protection against electric shock	Meets the product standard´s requirements.
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	Does not apply, since the entire switchgear needs to be evaluated.
10.8 Connections for external conductors	Meets the product standard´s requirements.
10.9 Insulation properties >10.9.2 Power-frequency electric strength	Does not apply, since the entire switchgear needs to be evaluated.
10.9 Insulation properties >10.9.3 Impulse withstand voltage	Meets the product standard´s requirements.
10.9 Insulation properties >10.9.4 Testing of enclosures made of insulating material	Does not apply, since the entire switchgear needs to be evaluated.
10.10 Temperature rise	Does not apply, since the entire switchgear needs to be evaluated.
10.11 Short-circuit rating	Is the panel builder´s responsibility.
10.12 Electromagnetic compatibility	Is the panel builder´s responsibility.
10.13 Mechanical function	Is the panel builder´s responsibility.
Version as main switch	Is the panel builder´s responsibility.
Version as maintenance-/service switch	Is the panel builder´s responsibility.
Version as safety switch	The panel builder is responsible for the temperature rise calculation. Eaton will provide heat dissipation data for the devices.
Version as emergency stop installation	Is the panel builder´s responsibility. The specifications for the switchgear must be observed.
Version as reversing switch	Is the panel builder´s responsibility. The specifications for the switchgear must be observed.
Number of switches	The device meets the requirements, provided the information in the instruction leaflet (IL) is observed.
Max. rated operation voltage Ue AC	Yes
Rated operating voltage	Yes
Rated permanent current Iu	No
Rated permanent current at AC-23, 400 V	No
Rated permanent current at AC-21, 400 V	No
Rated operation power at AC-3, 400 V	1
Rated short-time withstand current lcw	415 V
Rated operation power at AC-23, 400 V	415 - 415 V
Switching power at 400 V	40 A
Conditioned rated short-circuit current Iq	40 A
Number of poles	40 A
Number of auxiliary contacts as normally closed contact	0 kW
Number of auxiliary contacts as normally open contact	1 kA
Number of auxiliary contacts as change-over contact	0 kW
Motor drive optional	20 kW
Motor drive integrated	0 kA
Voltage release optional	3
Device construction	0
Suitable for ground mounting	0
Suitable for front mounting 4-hole	0
Suitable for front mounting centre	No
Suitable for distribution board installation	No
Suitable for intermediate mounting	No
Colour control element	Built-in device fixed built-in technique
Type of control element	Yes
Interlockable	No
Type of electrical connection of main circuit	No
Degree of protection (IP), front side	Yes
Degree of protection (NEMA)	No

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