294076 DILK50-10(230V50HZ,240V60HZ)

Delivery program

Product range
DILK Contactors for capacitors
Application
Contactors for power factor correction
Description
with series resistors
Rated power of AC-6b three-phase capacitors, 50 - 60 Hz
Open230 V [Q]
25 kVAr
Open400 V [Q]
50 kVAr
Open525 V [Q]
65 kVAr
Open690 V [Q]
85 kVAr
Actuating voltage
230 V 50 Hz, 240 V 60 Hz
Instructions
In the case of group compensation multi-stage capacitor banks are connected to the mains, as required. Transient currents of up to 180 × Ie could flow between the capacitors.
The capacitors are pre-charged via the early-make auxiliary contacts and the fitted wire resistors, thereby reducing the inrush current. The main contacts then close in a time-delayed manner and bring about the continuous current. Due to their special contacts, the contactors for the capacitors are weld-resistant for capacitors with inrush current peaks
Due to their special contacts, the contactors for capacitors are weld-resistant for capacitors with inrush current peaks up to 180 × le.

Technical data

General
Standards
IEC/EN 60947
Ambient temperatureOpen
-25 - +60 °C
Ambient temperatureEnclosed
- 25 - 40 °C
Degree of Protection
IP00
Protection against direct contact when actuated from front (EN 50274)
Finger and back-of-hand proof
Altitude
Max. 2000 m
Weight basic unitAC operated
1.171 kg
Terminal capacity main cableSolid
1 x (2.5 - 16) mm2
Terminal capacity main cableFlexible with ferrule
1 x (2.5 - 35) mm2
Terminal capacity main cableStranded
1 x (16 - 50) mm2
Terminal capacity main cableSolid or stranded
12 - 2 AWG
Terminal capacity main cableFlat conductor [Lamellenzahl x Breite x Dicke ]
1 x (6 x 9 x 0.8) mm
Rated impulse withstand voltage [Uimp]
6000 V AC
Rated power of AC-6b three-phase capacitors, 50 - 60 HzOpen230 V [Q]
25 kVAr
Rated power of AC-6b three-phase capacitors, 50 - 60 HzOpen400 V [Q]
50 kVAr
Rated power of AC-6b three-phase capacitors, 50 - 60 HzOpen525 V [Q]
65 kVAr
Rated power of AC-6b three-phase capacitors, 50 - 60 HzOpen690 V [Q]
85 kVAr
Rated operational current Ie of three-phase capacitorsOpen230 V [Ie]
72 A
Rated operational current Ie of three-phase capacitorsOpen400 V [Ie]
72 A
Rated operational current Ie of three-phase capacitorsOpen525 V [Ie]
72 A
Rated operational current Ie of three-phase capacitorsOpen690 V [Ie]
72 A
Rated operational current Ie of three-phase capacitorsof three-phase capacitors enclosed [Ie ]230 V [Ie]
65 A
Rated operational current Ie of three-phase capacitorsof three-phase capacitors enclosed [Ie ]400 V [Ie]
65 A
Rated operational current Ie of three-phase capacitorsof three-phase capacitors enclosed [Ie ]525 V [Ie]
65 A
Rated operational current Ie of three-phase capacitorsof three-phase capacitors enclosed [Ie ]690 V [Ie]
65 A
Making capacity (i-peak value) without damping
180 x Ie
Component lifespan [Operations]
0.15 x 106
Maximum operating frequencyMax. operating frequency
120 Ops/h
Magnet systems
Voltage toleranceAC operated [Pick-up]
0.8 - 1.15 x Uc
Voltage toleranceDrop-out voltage AC operated [Drop-out]
0.3 - 0.6 x Uc
Power consumption of the coil in a cold state and 1.0 x US50 Hz [Pick-up]
45 VA
Power consumption of the coil in a cold state and 1.0 x US50 Hz [Sealing]
1.5 VA
Power consumption of the coil in a cold state and 1.0 x US50 Hz [Sealing]
4.1 W
Power consumption of the coil in a cold state and 1.0 x US60 Hz [Pick-up]
45 VA
Power consumption of the coil in a cold state and 1.0 x US60 Hz [Sealing]
1.5 VA
Power consumption of the coil in a cold state and 1.0 x US60 Hz [Sealing]
4.1 W
Duty factor
100 % DF
Changeover time at 100 % US (recommended value)Main contactsAC operatedClosing delaySwitching times of main contacts AC operated Closing delay, min.
50 ms
Changeover time at 100 % US (recommended value)Main contactsAC operatedOpening delaySwitching times of main contacts AC operated Opening delay, min.
40 ms
Arcing time
10 ms
Current heat losses (3- or 4-pole)
Openat Ie to AC-3/400 V
21.4 W
at Ie to AC-3/400 V
21.4 W
Impedance per pole
1.86 mΩ
Electromagnetic compatibility (EMC)
Emitted interference
according to EN 60947-1
Interference immunity
according to EN 60947-1
Rating data for approved types
Auxiliary contactsPilot DutyAC operated
A600
Auxiliary contactsPilot DutyDC operated
P300
Auxiliary contactsGeneral UseAC
600 V
Auxiliary contactsGeneral UseAC
10 A
Auxiliary contactsGeneral UseDC
250 V
Auxiliary contactsGeneral UseDC
1 A
Special Purpose RatingsCapacitor Switching240V 60Hz 3phase
72.1 A
Special Purpose RatingsCapacitor Switching240V 60Hz 3phase
30 kVar
Special Purpose RatingsCapacitor Switching480V 60Hz 3phase
72.1 A
Special Purpose RatingsCapacitor Switching480V 60Hz 3phase
60 kVar
Special Purpose RatingsCapacitor Switching600V 60Hz 3phase
72.1 A
Special Purpose RatingsCapacitor Switching600V 60Hz 3phase
75 kVar

Design verification as per IEC/EN 61439

Technical data for design verification
Rated operational current for specified heat dissipation [In]
72 A
Heat dissipation per pole, current-dependent [Pvid]
7.1 W
Equipment heat dissipation, current-dependent [Pvid]
21.3 W
Static heat dissipation, non-current-dependent [Pvs]
4.1 W
Heat dissipation capacity [Pdiss]
0 W
Operating ambient temperature min.
-25 °C
Operating ambient temperature max.
+60 °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 8.0

Low-voltage industrial components (EG000017) / Capacitor contactor (EC001079)
Electric engineering, automation, process control engineering / Low-voltage switch technology / Contactor (LV) / Capacitor contactor (ecl@ss10.0.1-27-37-10-06 [AGZ569015])
Rated control supply voltage Us at AC 50HZ
230 - 230 V
Rated control supply voltage Us at AC 60HZ
240 - 240 V
Rated control supply voltage Us at DC
0 - 0 V
Voltage type for actuating
AC
Number of auxiliary contacts as normally open contact
1
Number of auxiliary contacts as normally closed contact
0
Type of electrical connection of main circuit
Screw connection
Number of normally open contacts as main contact
3
Number of normally closed contacts as main contact
0
Rated blind power at 400 V, 50 Hz
50 kvar