| Prod Model: |
TSA-003 |
| Markets: |
North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe |
| IP: |
65 |
| Max. Current: |
5A |
| Max. Voltage: |
AC250V |
| Material: |
Stainless Steel Idler Wheel |
| Weight: |
580-680g |
| Pressing Type: |
Spring Roller |
| Protection: |
Waterproof |
| Size: |
Small-Sized |
| Breaking Form: |
Duplex Type |
| Environment: |
﹤250℃ |
| Breaking Capacity: |
Micro-Current |
| Brand: |
Chnanma |
Product Description
1.Roller plunger limit switch
1)Strong metal outer shell.
2)Long life(20,000,000mechanical operations)
3)Stainless steel idler wheel,punch and spring.
4)Selective PG11 cable gland.
5)250V AC, 5A rated current ,50Hz ,
6)Completely Aluminium body ,Stainless steel roller plunger.
7) IP66
8)Selective PG11 cable gland. NO/NC
2.Electrical Parameters
| Double break Mechanism | INO+INC Force Break Snap action |
| Rated voltage/current | 10(4)A,125,250VAC |
| 6(2)A,380VAC |
| For inductance load,Cos=0.4 |
| Contact resistance | Initial<10mΩ,after testing<30mΩ |
| Instulation voltage | Min,100mΩ at 500VDC |
| Delectric strength | AC2000 VAC1 minute for exposed metal/terminals,ground and between opposite ploes |
| Electrical life | 500,000 at 10A 250VAC resistive at tripping PT 2.5mm-3.0mm |
| Mechanical life | 20,000,000 at tripping PT 2.5mm-3.0mm |
| Operating speed | 240 cycles/minute Max:1-160mm/second(mech) |
| 30 cycles/minute Max;1-20mm/second(rated elect) |
| Degree of protection | IP66 |
| Ambient temperature rised | Max 30ºC over ambient temperature at rated voltage/current |
| Operating temperature | -25ºC~+80ºC |
| Storage temperature | -25ºC~+80ºC |
| Humdity | 95'R.H.Max(No.dewing) |
| Shock resistance | Free position 10G |
| Overtravel position 30G |
| Vibration frequency | 55Hz Max |
| Terminal screw locking force | 6-8gjf-cm |
| Other forces | Cover 12-14kgf-cm/head 8-9kgf-cm/mounting 50-60kgf-cm |
| Bare wire gauge | Φ2mm Max |
| Cable diameter | Φ12mm Max |
3.Operating Characteristics
| Specificaiton | Model | TSA-021 |
| Operating force | OF Max | 400g-cm |
| Release force | RF Min | 100g-cm |
| Pre-travel | PT Max | 20º |
| Tripping position | OT Min | 22.5º |
| Movement Differential | MD Max | 10º |
| Over Travel | OT Max | 75º |
| Total travel | TT mm | 95º |
| Rotary indexing |
| 22.5º |
| Weight |
| 650-690g |
4.Why choose Us?
1) We can provide you with different types of micro switches for your selection.
2) We can offer good quality electric life 500, 000-1, 000, 000times.
3) Various operating force, height and color for one switch for your choice.
4) Safety, on-time delivery, excellent quality with competitive price.
5) ODM&OEM professional design.
5.Customer's questions
Q1:How about the delivery time?
Answer:It's depends on the quantity, for example, 10000PCS need to OEM,
delivery time is 3-7 days.
Q2:What quality you can offer to us?
Answer:We now can do 1/2 years warranty, during the warranty time we can exchange all defective products from customers for free.
Q3:Can you give me samples to test?
Answer:Yes
Q4:What's you MOQ?
Answer:MOQ 2500PCS, mixed order acceptable, welcome trial order.
Q5:What's the delivery term?
Answer:Both EXW and FOB Ningbo are acceptable.
Q6:What's the payment term?
We could start our discussion about payment term from second order on.
Q7:What's the shipment way?
Answer:Express:DHL, UPS, FedEx, TNT and SF express.
Forwarder:Air shipment or sea shipment.
6.More information of our products, please do feel free to contact us.
Reply will be available within 24 hours. Thanks!
Yueqing Nanma Electrical Co., Ltd.and Jiangxi Nanma Electrical Co, Ltd Which a professional R&D and manufacture Micro switch, limit switch, travel swith, sealed switch, waterproof switch, toggle switches and so on Our company was established in 2004. Our ISO 9001-certified factory occupy a total land area of 1000 square meters and house more than 200 employees and two production lines outfitted with advanced production equipment. We have a monthly outup of 10 thousand sets of switch, which are exported to the Southeast Asia, Middle East, European. The market feedback shows that the products may completely substitude for the similar, work force: Our 2 QC auditors ensure all our products passed CE and CCC certifications. Implementing strict quality control in the whole production process, We have 2 R&D personnel with more than five years of experience who can design as customer offered sample to open model. We have 4 trade representatives with more than three years of experoence who are proficient in English. We are sincerely invite you to witness our development and resplendence together! Contact us today.
