KTJ15Series AC cam controller

1. 1.use

2. KTJ15series AC Cam Controller (Hereinafter referred to as the controller) for communication 50HZ , Voltage 380And the resistance value of the connection circuit of the stator circuit of the three-phase asynchronous motor is changed to directly control the starting, speed regulation, braking or commutation of the motor.

3. Classification and model meaning

1, Category: By Operation Mode:
a, Horizontal rotation operation: b, Vertical reciprocating operation.
2, Model meaning:

4. Technical data

1, Handle operating force: not greater than40N.
2, Up to control the stalls: about six files.
3, The maximum number of control loop: 15.
4, The electrical performance of the auxiliary contact group of the controller is in accordance with the specifications of the master controller.
5, 32AThe controller can be controlled directly 15Kilowatts and below and winding motor.
6, 63AThe controller can be controlled directly 30Kilowatts and below winding motor.
7, Mechanical life of not less than 300Million times.
8, Cam controller The main circuit of the on-line ability to meet AC2Use class; auxiliary circuit on-off capacity should be consistent AC-11Use the category, the specific number of the table 1Table1

The life of the main circuit of the cam controller should be consistent AC2Use categories ,The electrical life of the auxiliary circuit should be consistent AC-11Use category ,Its specific value as shown in the table 2.table2

table 1, Table 2In the parameters of the tolerance range: current: ± 0.05%Voltage: (including recovery voltage) ± 5%
Power factor: ± 0.05

5. Shape and installation dimensions
(1) Controller shape and installation dimensions shown in Figure, Figure2;
(2) The contact element of the wiring screw, auxiliary circuit M5, The main circuitM6.

Fig 1 KTJ15-63 / 32Type cam controller installation and dimensions
Fig 2 KTJ15-63 / 32L Type cam controller installation and dimensions

6. Normal working conditions
1, Ambient air temperature
(1) The maximum ambient air temperature does not exceed +40Lt; 0 & gt; C.
(2) Ambient air temperature lower limit of not less than -5Lt; 0 & gt; C.
(3) 24The average within hours, not exceeding +35Lt; 0 & gt; C.
NOTE: -10Lt; 0 & gt; Cor -25Lt; 0 & gt; C, The user should indicate when ordering.
2, Altitude
The altitude of the installation site shall not exceed 2000Meter.
3, Atmospheric conditions
The relative humidity of the atmosphere is around the maximum temperature +40Lt; 0 & gt; CIs not exceeded 50%, In the lower temperature can have a higher relative temperature; in the wettest month on average temperature 25Lt; 0 & gt; C, The average maximum relative humidity is 90%, Taking into account the condensation on the surface of the product due to temperature changes.
4, Pollution level Pollution level is 3level
5, Installation category Installation Category III class
Note: Where beyond the above conditions, should be used by both supply and demand as a special order agreement to solve.

7. Structure overview
KTJ15series AC cam controller , Protection class is IP10, With vertical installation.
The cam controller is divided into three parts: the operating mechanism part, the cam and the contact system part and the shell part, and the handle has a zero self-locking device in order to avoid malfunction of the operating mechanism due to crane vibration and accidental collision. Operation, simply press the handle down, zero self-locking device to open, you can operate.
The vertical operation handle is the bevel gear drive camshaft.The horizontal control handle is the direct drive camshaft, make the contact group according to the stipulation procedure division.The camshaft of the controller is vertical installation The fulcrum part of the transmission part of the rolling bearings are used to reduce friction.
The positioning ratchet is made by 3Mm thick plate made of stamping, and after appropriate heat treatment and get good wear resistance.There are six holes on the ratchet hole.Target screw into the hole in different positions, you can determine the handlebar stalls in. Left and right of the six-speed range. Number of stalls can be arbitrarily selected. Locating ratchet spring force can be adjusted

8. , So you can according to specific circumstances, in the sub-file clear premise, adjust the ratchet spring force to manipulate the handle within the allowable range.
Cam is black phenolic injection material, its structure is plug-in. This will not only ensure that the assembly position is accurate, and if you want to change the contact separation process, you can easily remove any cam,
Contact group structure are rotating double break. 32Aversus 63AThe same contact group mounting dimensions, mounting bracket common.
The base is made of die-cast aluminum, and the faceplate is made of steel sheet for drawing, frame and panel 4The front and rear housings can be easily removed for installation, wiring and maintenance purposes.