1.Product parameters Example: 2.Dimension drawings mm L=23+9.5*n , n-stages of switch 3.Escutcheon plate and Connecting diagram
|Ui||Rated Insulation Voltage ||690V|
|Iu/Ith||Rated Thermal Current ||20A|
|AC-21A ||Switching of resistive loads, including moderate overloads||20A|
|AC-1||Resistive or low inductive loads||16A|
|AC-22A||Switching of combined resistive or low inductive loads including moderate overloads||20A|
|AC-15||Switching of control devices, contactors,valves etc.||5A|
|AC-2||Slip ring motor starting 3 phase 220V-240V||4KW|
|AC-3||Direct-on-line starting 3 phase 220V-240V||3KW|
|AC-23A||Frequent switching of motors or other high inductive loads 3 phase 220V-240V||3.7KW| 4.Application and feature
|17--18|| || x|
Contact materials and terminals allow for their use as control switches, instrumentation switches and motor control switches, as well as in electronic circuitry and in aggressive environments according to IEC 60947-3.(1).Safety finger-protective:
According to the requirement of VDE0106, the switch are protected against accidental finger contact.
(2). escutcheon plate:
A transparent escutcheon plate with brushed aluminum backing and black inscription. The escutcheon plate can be engraved with special words and characters based on the requirements of different customers.
(3).Angle of the switch:
Possible Switching Angles:30, 45, 60 or 90 degrees, and there are 12 switching positions totally.(4).Stages of the switch:
The stage of switch can be divided into 1-12 including two pairs of contacts for one stage, and there are 24 pairs of contacts totally.
(5).Materials of the switch:
Shell: Nylon66, Dupont PA66 FR50 (heat-resistant and self-extinguishing).
Contact: silver-nickel alloy contact ,AgNi10. Gold plated contacts is available.
escutcheon plate: Polycarbonate ,Bayer PC2805
(6).According to the standards:
IEC60947-3,GB14048.55.Code of escutcheon plate
The escutcheon plate shall consist of a frame and a panel engraved with relevant information, and different specifications of the switch should be suitable for different escutcheons. The information on the escutcheon plates can be engraved according to the requirements of users, and users are requested to attach the escutcheon plate map when ordering, with the code as FT. 6.Operational type and switch angle
7.Type of handle8.Model and label meanings9.Your human machine interface solution-focused expert We do much more than just manufacture individual control elements. we provide the option of technically and mechanically customizing existing human machine interface components in line with our customers' individual requirements.
It is easy to order. What you need to do is just according to the following chart and then choose the switch features including escutcheon plate type ( can be text, numbers, English, symbols)and switch angle as well as the connectivity and interruption type(fill in "X" means the contact closed. )