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dc voltage limit switch, high temperature safety switch, Electrical hoist switch
- 1000 Piece / Pieces per Month
- NINGBO/SHANGHAI
- T/T Credit Card
Product Details
Place of Origin: | Zhejiang, China | Brand Name: | WEHOPE | Model Number: | WL |
Protection Level: | IP67 NEMA:3,4,13 | Operating Temperature: | -10℃ to +80℃ | Max. Current: | 10A |
Max. Voltage: | 250V |
Product Description
Main technical parameters for dc voltage limit switch, high temperature safety switch, Electrical hoist switch
Model | WL-CA2-2 WL-CA12- 2-Q | WL-CA32- 41-43 | WL-CL | WL-D | WL-D1/D2 /D3 | WL-NJ/ NJ-30/ NJ-2/ NJ-S2 |
Triggering | 30°convex trigger | 30°convex trigger | Any moving part | At the end | 30°convex trigger | Any moving part |
Contact operation | Contacts attract Contracts separate | |||||
Max triggering speed | 1.3m/s | 0.5m/s | 1.3m/s | |||
Max restoring force | 1360g | 1200g | 142g | 2720g | 2720g | 120g |
Min restoring force | 227g | 28g | 910g | 910g | 50g | |
Weight (kg) | 0.330 | 0.340 | 0.300 | 0.251 | 0.251 | 0.286 |
Characteristics Of Contact Module
Rated operating characteristics | Inductive load: ~AC-15: A300(Ue=240V, le=3A):1 the=10A ~DC-13: Q300(Ue=250V, le=0.27A) comply with IEC60947-5-1 A appendix table A,EN60947-1 |
Rated insulation voltage | Among homopolar terminals: AC 1000V(600V), 50/60Hz 1min Between charged metal part and earth wire: AC2000V(1500V), 50/60Hz 1min Uimp 2.5kV Among terminals and non-charged metal part: AC2000V,50/60Hz 1min Uimp 2.5kV |
Insulation resistance | >100MΩ, at 500VDC 100MΩ above (megohmmeter of 500VDC) |
Operating frequency | 120 times/min |
Electrical life | 750,000 times |
Contact resistance | ≤25MΩ |
Environmental Characteristics
Normative reference | Product | IEC60947-5-1, EN60947-5-1, UL508, CSAC22-2N°14 |
Components | IEC60204-1, EN60204-1 | |
Ambient temperature | operation | -10~+80℃ |
Storage | -40~+80℃ | |
Vibration resistance | Comply with IEC60068-2-6 | 10-55Hz complex amplitude 1.5mm |
Shock resistance | Comply with IEC60068-2-27 | Maximum 300m/s2 (30G Less than) |
Degree of protection | IP67 NEMA:3,4,13 | |
Mechanical life | 15,000,000 times |
The detail of dc voltage limit switch, high temperature safety switch, Electrical hoist switch
Product introduction
1.Double-circuit type of limit switch, is widely used
2.With strong aluminum cast outer shell
3.High mechanical strength
4.Structure preventing oil, water and pressure
5.Indicating plate with setting position is installed in it, so it is easy to maintain
6.Various of actuators is taken convenience for using
7.Built-in contact stand has double-spring, so it has long mechanical life
Contact Us
- Yueqing Houpu Trading Co., Ltd.
- Contact nameTammy He
- Phone0086-0577-62785692
- AddressJiadong Village, Liushi Town, Yueqing
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