instruction
1- In this jbh product, when the key is in Auto position, when the A1 and A2 coils are energized, the contactor is connected and when the power is cut, the coil is disconnected.
2- When the key is in the I position, the contacts are energized, and when the coils A1 and A2 are energized, the contactor returns to Auto mode unless the key’s latch is locked.
3- When the key is in the O position, the contacts are in a de-energized state, and when coils A1 and A2 are energized, there is no change in the contactor state.
Advantages
2- The possibility of connecting manually (mechanically) in the permanent working mode of not stimulating the bobbin and reducing heat
3- Possibility of remote reset in manual connection mode
4- Having a mechanical lock in the connected state
5- The possibility of disconnecting the contactor manually and not being able to control it in this state, which is called the service state.
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 consumers)
4- Residential complexes: (public lighting and common areas and BMS smartness)
5- Hotels (main power switch of hotel room with card)
6- Villa complexes: water pumps – swimming pools and jacuzzi
7- Electric panels: instead of three-phase contactor in circuits with single-phase consumers
It is possible to buy this product and other jbh products such as single phase automatic contactor through this site.
Product specification table
diagram |
Contact status |
Coil voltage (supply) |
current suffering |
Product Code |
Product Name |
Shape |
|
2NO |
“220VAC”
|
AC-7b: 8A
AC-7a: 25A |
“CM2-025-20-A”
|
Contactor 25 Amp Keyed Contactor 25A-2P-M
|
|
Contactor selection table
Technical data
No |
Description |
1 |
Voltage supply: 180-250 Vac |
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
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