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Yueqing Chnanma Electrical Co., Ltd.

Limit Switch, Electrical Switch, Switch manufacturer / supplier in China, offering 10A 250VAC Aluminum Electrical Tower Crane Parts, Tower Crane Safety Device Limited Switch Tower Crane Spare Parts, General Purpose Types of Elevator Switch and so on.

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Supplier Homepage Product Limit switches 10A 250VAC Aluminum Electrical Tower Crane Parts

10A 250VAC Aluminum Electrical Tower Crane Parts

Purchase Qty.:
(Pieces)
1-99 100+
FOB Unit Price: US $1 US $1
Purchase Qty. (Pieces) FOB Unit Price
1-99 US $1
100+ US $1
Get Latest Price
Production Capacity: 50, 000 Per/Month
Transport Package: 10PCS in One Box
Payment Terms: L/C, T/T, Paypal, Western Union

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Basic Info
  • Model NO.: DXZ 1: 960
  • Number of Switch: Double Control Switch
  • Size: Normal Size
  • Breaking Capacity: Micro-Current
  • Application: Automatic Machine and Instrument
  • Certification: SGS, CE, CCC
  • Weight: 1.6kg
  • Rated Current: 6~10A
  • Operating Speed: 1mm-50cm/S
  • Operating Humidity: ≤ 90%Rh
  • Specification: CE
  • HS Code: 8543909000
  • Pressing Type: Short Arm
  • Protection: Waterproof
  • Environment: ﹤250℃
  • Breaking Form: Duplex Type
  • Brand: Chnanma
  • IP: 65
  • Voltage: AC 220/380V
  • Color: Yellow
  • Operation Temperature: -40′c~55′c
  • Trademark: Chnanma
  • Origin: China
Product Description

Product Description

1.Features:
Various ratio and color types are available for choice
Compact design, assemble easily
Fast action, long life, which could decline cost
Quality is reliable, has got CE,CCC certificates
Widely used in tower crane,
Tower crane lift ,Height Limit automation machines
 
1.Small size
2.Large transmission ratio
3.High accuracy
4.Convenient installation and debugging versatility and so on
ITEM:DXZData
Housing Aluminum
Rating load10A/250VAC
 Rated VoltageAC 220/380V
Rated Current6~10A
Operating speed1mm-50cm/s
Operating frequencyMechanical 120times/min
Electrical30times/min
Insulation resistance100MΩ(Above)DC500V
Contact resistance25MΩ(intial value)
Withstand voltageNon-connection wire1000VAC
Every terminal1500VAC
VibrationMisoperation10-55Hz Amplitude 1.5mm
ImpactDurable1000m/s²
Misoperation300m/s²
LifeElectrical100,000above
Mechanical1,000,000above
Protection degreeIP65
Operation temperature"-40'C~55'C
Operating humidity ≤ 90%RH
Repeatable Positioning Accuracy 
 Angle Error of Memory Cam ≤0.005rad (0.3°)
Potentiometer of SensorStandard Resistance 5KΩ, Independent Linearity 0.1% Mechanical Turning Angle 360°(continuously)
 2.Product display&drawing show
Mechanical Memory Structure Height Limit Switch for Tower Crane
3.Specification

DXZ series multi-functional turning angle type travel limiter is a kind of new safety protection drvice disigned and produced
domestically after the introduction of products from France,applicable to space three-cooodinate bilateral control,control of any position, turning angle and travel and analog sensory control, widely used in tower cranes, port cranes,various windlasses and other construction machinery,  as well as control circuit of similar machinery.
 
The product has a variety of functions, such as small size, large transmission ratio, high accuracy, convenient installation and debugging versatility and so on, having been applied more and more widely.
Standard  ratio
  
 NO.1 234568
Ratio1:131:171:461:601:78 1:2101:274 1:960
 Nonstandard ratio    
Ratio1:201:261:301:351:871:1051:1351:140
1:1601:1881:2471:3301:3601:4531:4801:660
4.Certification
Mechanical Memory Structure Height Limit Switch for Tower Crane

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