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DCK3-25~60 Series Air
Conditioner Purpose Contactor |
Application
DCK3-25~60 series Air-conditioner purpose AC Contactor(Contactor below)
mainly apply to circuit with AC 50Hz or 60Hz , rated working voltage
up to 600 V , rated working current up to 60 A , for making &
breaking the circuit. Standard a-
pproval : GB14048.4 , UL2508,IEC60947-4 |
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Specification
& implication
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Normal
Working & Installation Condition
1. Ambient air temperature: -5°C~+40°C, average value not
exceeding +35°C within 24h
2. Altitude : Not exceeding 2000m at the installation location
3. Atmosphere condition: Air relative humidity not exceeding 50% at
40°C, higher, relative humidity permitted at lower temperature,
the lowest average temperature not exceeding + 25°C in the most
humid month and max average relative humidity not exceeding 90% in
the same month, dewdrops on the product resulting from temperature
changing should be taken into account.
4. Pollution grade: class 3
5.Installation type: III
6.Installation condition: Angle not exceeding ±5°between
the vertical and installation slopes
7. Vibration: For installation and use , obvious shaking, bumping
and vibration should be avoided
Main technical data & characteristics
1. Contactor type (classified according to current): 30A, 40A, 50A,
60A
2. Rated working voltage(Us): AC (50Hz/60Hz)24V 110£¨120£©V 220£¨240£©V
3. Contactor type: AC-1, AC-7a, AC-8a
4. Action condition: Attracting Voltage 70%~110%Us; releasing Voltage
20%¡«60% Us
5. Associated fuse type: AC-1 AC-7a AC-8a
6. Basic technical data & characteristics (See table 1) |
| Type |
Rated insulation Voltage(V) |
Stipulated Thermal Current(A) |
Rated Working Voltage(V) |
Rated Working Current(A) |
Max.making & breaking Current(A) |
Coil Power loss |
|
|
| staring (NA) |
Working (NA) |
|
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| DCK3-25 |
600 |
30(32) |
120 |
30(32) |
150 |
60.5 |
10.5 |
|
| 240 |
30(32) |
|
| DCK3-30 |
40 |
120 |
30(32) |
180 |
|
| 21 |
40 |
|
| DCK3-40 |
50 |
21 |
40 |
240 |
|
| 120 |
40 |
|
| 240 |
40 |
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| DCK3-50 |
60 |
24 |
50 |
|
| 120 |
50 |
|
| 240 |
50 |
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| DC3-50 |
70 |
24 |
60 |
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| 120 |
60 |
|
| 240 |
60 |
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Structure
characteristics
Vertical structured with contact system at the upper part straight
motion mechanism having double-break contact made of silver -alloy
materials.the lower part is the electromagnetic system inside which
with E-shaped core.
Outline & installation dimension:
(see attached)
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Necessary information required for order
1. Full description and specification of the contator
2. Rated working voltage, frequency or specs.&code of coils
3. Quantity
4. PO example:DCK3-30A/3P 30A air conditioner purpose contactor, coil
voltage 220V,50Hz/60Hz,30 pieces total
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