In terms of quality, beauty, amperage, low noise and no need for seasonal maintenance, the JBH single-phase automatic contactor is a very suitable alternative to commanding single-phase consumers or other old electrical equipment.
Among other jbh products are single-phase contactor and single-phase contactor with key, which you can order through this site.
instruction
When coils A1 and A2 are energized, the contactor is connected and when the power is cut off, the coil is disconnected.
The use of old contactors due to their large size brings problems such as lack of space in the electrical panel, which JBH has solved this problem by producing single-phase contactors in miniature dimensions, which in addition have advantages such as saving space and cost. comes with
One of the important parameters in contactor evaluation is the number of times it is disconnected and connected, which indicates the mechanical life of the single-phase double-bridge contactor. The connection point of the contacts of the automatic single-phase contactor is made of silver alloy, which guarantees high quality and switching.
Application
1- Home use: installation in the fuse box after the miniature fuse to disconnect and connect remotely
2- Industrial: industrial machinery – electric motors – switchboard – compressor – CNC and laser – miners (single-phase consumers), showcase and store refrigerators – industrial pumps – cooling fans
3- Agriculture: types of submersible and irrigation pumps (single-phase consumption)
4- Residential complexes (public lighting and common areas and BMS smartening)
5- Hotels (main power switch of hotel room with card)
6- Villa complexes: water pumps – swimming pools and jacuzzi
7- Electrical panels: instead of three-phase contactors in circuits with single-phase high-amperage consumers
Product specification table
diagram |
Contact status |
Coil voltage (supply) |
current suffering |
Product Code |
Product Name |
Shape |
|
2NO |
220VAC
24VDC |
AC-7b: 8A
AC-7a: 25A |
“CA2-025-20-A CA2-025-20-D”
|
“Single phase contactor 25 amp simple Contactor 25A-2P-Auto |
|
|
1NO+1NC
|
220VAC
24VDC |
AC-7b: 8A
AC-7a: 25A |
“CA2-025-11-A CA2-025-11-D”
|
“Single phase contactor 25 amp simple Contactor 25A-2P-Auto |
|
Product specification table
diagram |
Contact status |
Coil voltage (supply) |
current suffering |
Product Code |
Product Name |
Shape |
|
2NO |
“220VAC”
|
AC-7b: 15A 20A
AC-7a: 40A 63A |
“CA2-040-20-A CA2-063-20-A”
|
Contactor 63A-2P-Auto single-phase contactor 40-63 amperes
|
|
Contactor selection
Technical data
No |
Description |
1 |
Voltage supply: 180-250 Vac- 12…24VDC |
2 |
operating temperature: -40 … +70 Celsius |
3 |
frequency : 50Hz/60Hz |
4 |
Power Consumption : < 1.5W |
5 |
Electrical life: 100.000 times |
6 |
Mechanical life: 1.000.000 times |
7 |
Standard : IEC60947 – En 61095 |
8 |
rated insulation voltage: 500 Vac |
9 |
protection deegre: IP40 Device in modular enclosure & IP20 Device only |
10 |
Install way: DIN-rail mounting |
11 |
Warranty : 3 years |
12 |
humidity : <95% at 55 Celsius |
13 |
category : AC7-a |
14 |
action time: <300ms |
15 |
“Installation conditions: The installation position shall be vertical, and the inclination in each direction shall not exceed ± 5°” |
16 |
“Addition conditions : Pull in voltage under operating conditions (85% – 110%) Us; The release voltage is (20% – 75%) Us.” |
Installation tips:
1- It is recommended to use an expert for installation and settings
2- It is recommended to use a miniature fuse before the contactor.
3- Connect the input power wires to terminals 1 and 3 and the output power wires to terminals 2 and 4
4- Connect the command wire to terminal A1 and the neutral wire to terminal A2.
5- To connect the wire to the device, be sure to use the appropriate wire head
6- Make sure the connections are tight because loose connections cause heat and fire
Dimensions: out line dimension
25 amp contactor
40 and 63 amp contactors
Reviews
There are no reviews yet.