Flush Button Spring Return Pushbutton Switch1. ApplicationThe pushbutton series are used in controlling circuit of AC 50HZ or 60HZ, Voltage to 660V, DC coltage below 400v, it is used for controlling signal and interlocking. The main body adopts zinc alloy and high grade anti-flaming plastic, the contact adopts circuit of AC coltage 380v, 50hz or 60hz, DC vooltage below 380V, Used as kinds of indication signal, warning signal, accident signal and other signals. Our products comply withGB/T14048.1 and IEC60947-5-1, ALL PRODUCTS HAS GAINED ce, iso9001, ROHS and CE certification.
2. Specification | Operation temperature: -5ºC~+40ºC | Power-frequency withstand voltage:2500V, 1min |
| Operation humidity: 45%~85% | Electric durability: 50 x 104 |
| Contact resistance: ≤50mΩ | Degree of protection: IP40 |
| Rated insulation voltage | Ui 600V |
| Conventional thermal current | Ith 10A |
| Rated operation voltage | Ue 380V 220V 110V 48V 24V |
| Rated operation current | AC-5 2.5A 4.5A 6A 8A - |
| DC-13 - 0.3A 0.6A 1.3A 2.5 |
| Description | Type | Scheme | Color |
| Flush button spring return | CB2-BA11 | N/O | White |
| CB2-BA21 | N/O | Black |
| CB2-BA31 | N/O | Green |
| CB2-BA51 | N/O | Yellow |
| CB2-BA61 | N/O | Blue |
| CB2-BA42 | N/C | Red |
| CB2-BA25 | N/O+N/C | Black |
| CB2-BA35 | N/O+N/C | Green |
| CB2-BA45 | N/O+N/C | Red |
| Button with protection cover IP65 | CB2-BP11 | N/O | White |
| CB2-BP21 | N/O | Black |
| CB2-BP31 | N/O | Green |
| CB2-BP51 | N/O | Yellow |
| CB2-BP61 | N/O | Blue |
| CB2-BP42 | N/C | Red |
| CB2-BP25 | N/O+N/C | Black |
| CB2-BP35 | N/O+N/C | Green |
| CB2-BP45 | N/O+N/C | Red |
3. Certificate
4. About UsEstablished in 1987, CHANGAN is a large national enterprise, located in China Electric Appliance Capital- Liushi. Taking the industrial electric appliance as the leading sector, Integrating the R&D, information, trade, services, manufacture and sale of high and low voltage electrical apparatus, Instrument and Meter, Power Supply Equipment, Power Distribution Cabinet and Electric product for building and construction.
As core company, CHANGAN GROUP CO., LTD. is mainly engaged in
MCB, RCCB, RCBO, MCCB, CONTACTOR, THERMAL RELAY, SPD, MPS, STARTER,
STABLIZER, PUSH BUTTON SWITCH, INDICATOR, TERMINAL, CABLE ACCESSORIES etc. Company own over 2000 employees, 116000 square meter construction area, registered capital totalizing to 0.10518 billion RMB, it has established over 500 sales branches throughout the whole country.
Certificate:ISO9001,ISO14001,OHSAS18001,CCC,SEMKO,CE,CB,TUV,EAC,TSE.Products are sold to UK, France, Russia, Turkey, German, Brazil, Argentina, South Africa, Egypt, Iran and other 60 countries and areas.
Established in 1987, CHANGAN GROUP Co., Ltd. Has been acknowledged as one of the most respected nation-wide manufacturers and exporters of low-voltage electrical apparatus in P. R. China.
Comprising more than 62 factories with over 2500 employees and the whole corporation occupies 82000m2 ground during past 27 years.
We manufacture and export varieties of low voltage electrical appliance including all kinds of CIRCUIT BREAKER, CONTACTOR, RELAY, SWITCH, SOLAR INVERTER etc.
All of our production procedures strictly follow ISO9001, ISO14001 and OHSAS18001, most of our products are certified such as SEMKO, TUV, CB and CE which can prove our guarantee quality and our products also have been chosen as "Chinese FAMOUS BRAND PRODUCT".
We not only make efforts in developing our own products with "CHANA"brand but also provide OEM services. Hope to establish good business relationships with your esteemed company in near future.
