CZWH1600A-K Magnetic Holding DC Contactor
FEATURES
SAYOON MODEL IMPLICATION
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CZWH |
1600A |
-K |
-C |
-S |
-□ |
-□ |
/24V |
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1 |
2 |
3 |
4 |
5 |
6 |
7 |
8 |
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1 |
Product type: 1NO 1NC | ||||||||
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2 |
Rated current | ||||||||
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3 |
Magetic holding structure: K-Two joint magnetic retention (Single coil, Two joint self-locking); 2K-Three joint magnetic retention (Double coil, Three joint self-locking) | ||||||||
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4 |
Magnetic blow-out | ||||||||
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5 |
Auxiliary switch: None-Without auxiliary switch; S-With auxiliary switch | ||||||||
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6 |
Mounting bracket type: 2L-Two vertical (default); L-One vertical; M-Horizontal | ||||||||
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7 |
Other function codes: l-With suppressor diode; R-With pre-charged resistance | ||||||||
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8 |
Coil rated voltage: 12V, 24V, 36V, 48V, 60V, 72V etc. | ||||||||
Uses
Technical Parameters: (Version 1.48)
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SAYOON Product Type |
CZWH1600A-K |
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Contact form |
2 Circuit |
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Coil Rated voltage (DC V) |
6V,12V,24V,36V,48V,60V,72V,84V,120V,150V,220V etc. |
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Contact voltage (DC V) |
≤60V |
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Rated load current of contact 48V circuit (DC-1) |
1600A |
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Typical voltage drop across contacts per 100A |
≯80mV |
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The cooling pull-in voltage at (20±5)℃ (V) |
≯80% |
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The cooling drop-out voltage at (20±5)℃ (V) |
≯80% |
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Working voltage range of 40℃ coil |
0.8-1.2Us |
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Pulse dration |
200ms≤t≤1s |
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Operating frequency(square wave) |
1 minute≤6 times |
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Insulation Resistance |
100MΩ |
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Electric strength to resist |
50Hz/60Hz 2200VAC 1minute |
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Typical fault currents which can be ruptured |
4000A/5ms at 48V DC |
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Coil power (W) |
K Start: 30-42，2K Start: 60-82, Keep: 0 |
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Temperature rise of coil (K) |
Normal temperature |
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Temperature rise on outgoing terminal (K) |
≤65 |
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Electrical life |
10,000 times |
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Mechanical life |
300,000 times |
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Work specification |
Continuous |
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Contact material |
Ag alloy |
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Load terminal type |
M12 Screw |
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Coil terminal type |
0.3 square wire,320mm long |
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Auxiliary contact rated load (optional) |
2A/48VDC, 5A/24VDC |
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Testing organization certification |
CE,FCC |
Note:As regarding to the different using environments of customers which requires different focus of the functions,and in order to improve the comprehensive properties of our products,sayoon may adjust the coil parameters,temperature rise and so on. The above parameters are for reference only, For details, please refer to the guidelines for selection and use of the SAYOON DC contactor.
Load Characteristic Curve
Installation Diagram
Wiring Diagram
Other Wiring Diagram
Mechanical Ability And Use Of The Environment
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Contact lead M12 tightening torque (N.m) |
≯30 appropriate |
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Coil lead-out torque (N.m) |
≯0.8 appropriate |
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Ambient temperature |
-25~+70℃ |
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Relative humidity |
+20℃ 98% |
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Vibration freq. atthe fixed position |
3G, 1～50Hz amplitude 0.5mm |
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Concussion |
(60～100) time/minute、acceleration≤4g |
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Altitude |
2000m |
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Installation direction |
Random |
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International protection |
IP40 (According IEC60947) |
Order Instruction
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SAYOON Product Type |
CZWH1600A-K |
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Package QTY. |
4PCS |
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Mounting bracket type |
2L Two vertical (default), 1L One vertical, M Horizontal |
When ordering, please state the following: name, full model, control coil voltage specification, installation frame type, whether with auxiliary contact, order quantity. For example: Magnetic Holding DC Contactor CZWH1600A-K/24V 100pcs, indicating the load rated current 1600A, without auxiliary contact, default mounting bracket, coil control voltage 24V purchase 100pcs. Special voltage specification products, such as user needs can be special order.
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