Wenzhou Kinee Electrical Co., Ltd. is one of the most reliable manufacturers and suppliers of electrical ac contactor all-copper coil in China. We warmly welcome you to wholesale electrical ac contactor all-copper coil for sale here from our factory. All customized products are with high quality and competitive price.
Product Introduction
The KINEE KNX2 series Electrical AC Contactor All-copper coil AC contactors feature a novel appearance and compact structure. They are primarily used for frequent starting and controlling of AC motors, remote connection and disconnection of circuits, and can be combined with appropriate thermal overload relays, along with Electrical AC Contactor All-copper coil, to form electromagnetic starters.
The Electrical AC Contactor All-copper coil ensures reliable operation and long service life. Compliant with standards: IEC 60947-1, IEC 60947-4-1, Electrical AC Contactor All-copper coil.
Technical Parameters
|
Item |
KNX2-09(Z) |
KNX2-12(Z) |
KNX2-18(Z) |
KNX2-25(Z) |
KNX2-32(Z) |
||
|
Frame gradea |
09~12 |
18 |
25 |
32 |
|||
|
Rated Impulse Withstand Voltage Uimp (kV) |
8 |
||||||
|
Rated Duty |
Eight-hour workday, continuous workday, short-time workday, intermittent workday (load factor 40%) |
||||||
|
Rated Limited Short-Circuit Current Iq (kA) |
50 (400V) |
||||||
|
Arcing Distance(mm) |
10 |
||||||
|
Limiting Impedance(Ω) |
0.05 |
||||||
|
Matching Fuse Type |
gG20 |
gG32 |
gG40 |
gG50 |
|||
|
Matching Fuse Rated Current(A) |
20 |
32 |
40 |
50 |
|||
|
Coordination Type |
Type "2" coordination |
||||||
|
Matching thermal overload relay model |
NR2-25 |
NR2-25,36 |
|||||
|
Auxiliary circuit parameters |
Ith(A) |
10 |
|||||
|
AC-15 |
Ue/Ie：AC380V/400V/0.95A |
||||||
|
DC-13 |
Ue/Ie: DC220V/250V/0.15A |
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|
Uimp(kV) |
6 |
||||||
|
The type of fuse used in the auxiliary circuit |
gG10 |
||||||
|
AC coil |
50Hz |
Pick-up (VA) |
≤70 |
≤70 |
≤70 |
≤110 |
≤110 |
|
Hold(VA) |
≤9 |
≤9 |
≤9.5 |
≤14 |
≤14 |
||
|
Power(W) |
1.8~2.7 |
1.8~2.7 |
3~4 |
3~4 |
3~4 |
||
|
DC coil |
Power(W) |
≤9 |
≤9 |
≤11 |
≤11 |
≤11 |
|
|
Control loop Uimp(kV) |
6 |
||||||
|
Range of motion |
Pull-in voltage: (85%~110%) Us; Release voltage: AC (20%~75%) Us, DC (10%~75%) Us |
||||||
|
Item |
KNX2-40(Z) |
KNX2-50(Z) |
KNX2-65(Z) |
KNX2-80(Z) |
KNX2-95(Z) |
||
|
Frame gradea |
40~65 |
80~95 |
|||||
|
Rated Impulse Withstand Voltage Uimp (kV) |
8 |
||||||
|
Rated Duty |
Eight-hour workday, continuous workday, short-time workday, intermittent workday (load factor 40%) |
||||||
|
Rated Limited Short-Circuit Current Iq (kA) |
50 (400V) |
||||||
|
Arcing Distance(mm) |
12 |
||||||
|
Limiting Impedance(Ω) |
0.05 |
||||||
|
Matching Fuse Type |
gG63 |
gG80 |
gG125 |
||||
|
Matching Fuse Rated Current(A) |
63 |
80 |
125 |
||||
|
Coordination Type |
Type "2" coordination |
||||||
|
Matching thermal overload relay model |
NR2-93 |
||||||
|
Auxiliary circuit parameters |
Ith(A) |
10 |
|||||
|
AC-15 |
Ue/Ie：AC380V/400V/0.95A |
||||||
|
DC-13 |
Ue/Ie: DC220V/250V/0.15A |
||||||
|
Uimp(kV) |
6 |
||||||
|
The type of fuse used in the auxiliary circuit |
gG10 |
||||||
|
AC coil |
50Hz |
Pick-up (VA) |
≤300 |
≤300 |
≤300 |
≤300 |
≤300 |
|
Hold(VA) |
≤45 |
≤45 |
≤45 |
≤57 |
≤57 |
||
|
Power(W) |
6~10 |
6~10 |
6~10 |
6~10 |
6~10 |
||
|
DC coil |
Power(W) |
≤22 |
≤22 |
≤22 |
≤22 |
≤22 |
|
|
Control loop Uimp(kV) |
6 |
||||||
|
Range of motion |
Pull-in voltage: (85%~110%) Us; Release voltage: AC (20%~75%) Us, DC (10%~75%) Us |
||||||
"a" Contactors of the same frame class refer to contactors with the same external dimensions and internal structure, with only some differences in dimensions, but different rated operating currents; for example, KNX2-40 and KNX2-65 are contactors of the same frame class (40~65).
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