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EKCC Capacitor Switching Contactor

EKCC Capacitor Switching Contactor
Technical Data

Description

Electric value AC50/60Hz, up to 690V;
Ambient temperature -5℃~+40℃; the average during 24 hours should not exceed +35℃
Altitude ≤2000m;
Atmosphere conditions At mounting site,relative humidity not exceed 50% at the max temperature of +40℃, higher relative humidity is allowable under lower temperature. For example,RH could be 90% at +20℃,special measures should be taken to occurrence of dews;
Pollution degree 3
Installation category
Installation conditions The inclination between installation plane and vertical plane is within ±5°
Impact and shake The products should locate in the places where there are no obvious impact and shake

Type Designation

 

Technical Specification

Standard IEC/EN60947-4-1
Model No.   EKCC-12 EKCC-16 EKCC-20 EKCC-25 EKCC-33 EKCC-40 EKCC-60
Contactor size   EKC1-18 EKC1-25 EKC1-32 EKC1-40 EKC1-50 EKC1-65 EKC1-95
Rated Conventional Heating Current Ith(A) 32 40 50 60 80 80 125
Rated Work Current 415V/Ie (A) 18 25 32 40 50 65 95
Capacitor Controlled 220V/240V
(Kvar)
6 8 10 12.5 16.5 20 30
400V/440V
(Kvar)
12 16 20 25 33 40 60
Rated Insulation Voltage Ui(V) 690 690 690 690 690 690 690
Rated Operation Voltage Ue(V) 400 400 400 400 400 400 400
Electrial life(x103 ) Times 120 120 120 100 100 100 100
Mechanical life(x103 ) Times 3000 3000 3000 3000 3000 3000 3000
Restrained Surge Capacity x Ie 15
Auxiliary Contact Ith=10A 1NO+1NC 1NO+2NC
Control
Capacity
AC-15 360VA; DC-13 33W
COIL PARAMETERS
Coil Power(VA) Start-up 76 110 110 230 230 230 230
Holding 10 11 11 32 32 32 32
Rated Control Power Us(V) 24,36,48,110,220,380
Pull time Ms 12~22 15~24 15~24 20~26 20~26 20~26 20~35
Release time Ms 4~12 5~19 5~19 8~12 8~12 8~12 6~20
Operation Range Pick-up (85%-110%)Us
Drop-out (20%-75%)Us

Overall and Mounting Dimension(mm)

Model A Max B Max C Max D Max E F Note
EKCC-12 80 47 124 76 34/35 50/60 be fixed with 35mm din rail
EKCC-16 90 57 132 86 40 48
EKCC-20 90 57 132 86 40 48
EKCC-25 132 77 150 - - - Not only fixed by screws but also could be fixed with 35mm and 75mm DIN rail
EKCC-33 132 77 150 - - -
EKCC-40 132 77 150 - - -
EKCC-60 135 87 162 - - -

Wiring and installation

The connection terminals are protected through insulation cover, which is reliable and secure for installation and operation; 
For EKCC-12~20, screws are available for installation, as well as the DIN rail;
For EKCC-25~60, 35mm or 75mm standard rail are available for installation.