DIULEM/21/MV(230V50HZ,240V60HZ)
051849 DIULEM/21/MV(230V50HZ,240V60HZ)
51849

Reversing contactor combination, 380 V 400 V: 4 kW, 230 V 50 Hz, 240 V 60 Hz, AC operation
Reversing contactor combination, Application: Contactor combinations for starting motors with two directions of rotation, Accessories: DIUL reversing combinations, Utilization category: NAC-3: Normal AC induction motors: starting, switch off during running, AC-4: Normal AC induction motors: starting, plugging, reversing, inching, Rated operational current AC-3 380 V 400 V: Ie= 9 A, Max. rating for three-phase motors, 50 - 60 Hz AC-3 220 V 230 V: P= 2.2 kW, 380 V 400 V: P= 4 kW, 660 V 690 V: P= 4 kW, Actuating voltage: 230 V 50 Hz, 240 V 60 Hz, Voltage AC/DC: AC operation, Notes: Also suitable for motors with efficiency class IE3., IE3-ready devices are identified by the logo on their packaging.

Product range	Contactor combinations
Application	Contactor combinations for starting motors with two directions of rotation
Accessories	DIUL reversing combinations
Utilization category	NAC-3: Normal AC induction motors: starting, switch off during running AC-4: Normal AC induction motors: starting, plugging, reversing, inching
Notes
AC-3 >380 V 400 V [Ie]	Also suitable for motors with efficiency class IE3. IE3-ready devices are identified by the logo on their packaging.
AC-3 >220 V 230 V [P]
AC-3 >380 V 400 V [P]	9 A
AC-3 >660 V 690 V [P]
AC-4 >220 V 230 V [P]	2.2 kW
AC-4 >380 V 400 V [P]	4 kW
AC-4 >660 V 690 V [P]	4 kW
Actuating voltage	1.5 kW
Voltage AC/DC	3 kW
Contactor Q11	3 kW
Contactor Q12	230 V 50 Hz, 240 V 60 Hz
Q11	AC operation
Q12
Mechanical interlock	DILEM-10 + 11DILEM Part no.
Contact sequence	DILEM-10 + 11DILEM Part no.
Rated operational current for specified heat dissipation [In]
Heat dissipation per pole, current-dependent [Pvid]
Equipment heat dissipation, current-dependent [Pvid]
Static heat dissipation, non-current-dependent [Pvs]	+
Heat dissipation capacity [Pdiss]
Operating ambient temperature min.
Operating ambient temperature max.
10.2 Strength of materials and parts >10.2.2 Corrosion resistance	9 A
10.2 Strength of materials and parts >10.2.3.1 Verification of thermal stability of enclosures	0.82 W
10.2 Strength of materials and parts >10.2.3.2 Verification of resistance of insulating materials to normal heat	2.45 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	1.8 W
10.2 Strength of materials and parts >10.2.4 Resistance to ultra-violet (UV) radiation	0 W
10.2 Strength of materials and parts >10.2.5 Lifting	-25 °C
10.2 Strength of materials and parts >10.2.6 Mechanical impact	+50 °C
10.2 Strength of materials and parts >10.2.7 Inscriptions
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	Meets the product standard´s requirements.
10.7 Internal electrical circuits and connections	Meets the product standard´s requirements.
10.8 Connections for external conductors	Does not apply, since the entire switchgear needs to be evaluated.
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	Meets the product standard´s requirements.
10.11 Short-circuit rating	Does not apply, since the entire switchgear needs to be evaluated.
10.12 Electromagnetic compatibility	Does not apply, since the entire switchgear needs to be evaluated.
10.13 Mechanical function	Is the panel builder´s responsibility.
Function	Is the panel builder´s responsibility.
Rated control supply voltage Us at AC 50HZ	Is the panel builder´s responsibility.
Rated control supply voltage Us at AC 60HZ	Is the panel builder´s responsibility.
Rated control supply voltage Us at DC	Is the panel builder´s responsibility.
Voltage type for actuating	The panel builder is responsible for the temperature rise calculation. Eaton will provide heat dissipation data for the devices.
Rated operation current Ie at AC-3, 400 V	Is the panel builder´s responsibility. The specifications for the switchgear must be observed.
Rated operation power at AC-3, 400 V	Is the panel builder´s responsibility. The specifications for the switchgear must be observed.
Rated operation power NEMA	The device meets the requirements, provided the information in the instruction leaflet (IL) is observed.
Type of electrical connection of main circuit
Degree of protection (IP)
Degree of protection (NEMA)	Reversing safety
Product Standards	230 - 230 V
UL File No.	240 - 240 V
UL Category Control No.	0 - 0 V
CSA File No.	AC
CSA Class No.	9 A
North America Certification	4 kW
Specially designed for North America	3.7 kW
Accessories	Screw connection

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