The LX36-8 hoist crane (hereafter refers to as limit switch) with
the
limit switch, this product mainly uses in exchanging 50HZ, 60HZ,
the
fixed working voltage to 380V, the direct current fixed working
voltage to in the 220V control circuit, with by limits the hoist
crane
rotary motion organization the work corner and carries on the
sequential control.
- Classification
2．1Model meaning
2．2The limit switch can reliably work under the following
condition;
2．2．1Altitude above sea level
The installation site altitude above sea level does not surpass
2,000 meters;
2.2.2Medium temperature
The surrounding air medium temperature is not higher than +75
℃ and is not lower than -25 ℃;
2．2．3Relative humidity
The installation site wettest monthly mean air relative
humidity is not bigger than 90% (this monthly mean lowest
temperature
not to be bigger than +25 ℃);
2．2．4Environmental condition pollution rank
The environmental condition pollution rank is III level;
2．2．5Installs the category
Installs the category is III kind;
2．3Limit switch type
2．3．1 structure pattern
According to structure pattern minute: This product structure
is the rotary system, the speed ratio includes: 80: 1st, 40: 1st,
20:
1 this 3 kinds.
2．3．2Control loop
According to control loop minute: This limit switch are most
may install 8 control loops. - Structure outline
The limit switch as soon as has by the main axle
through the gear reduction system may adjust the cam shaft and the
symmetrical compound arrangement which the cam piece group combines
the control system three knots which constitute in its two sides
microswitch is a body
installs in the protection rank is in the IP64 outer covering, its
contour and installs the size to see Figure 1. Attempts the 1LX36-8
limit switch outline drawing one.
4．1 basic parameter limit switch basic parameter see Table 1
Table 1
Fixed control capacity | Fixed working voltage（Ue）（V） | Fixed working voltage（le）（A） | The agreement gives off heat the electric current（lth）（A） | Fixed operating frequency (/Hour) | Fixed insulation voltageUi（V） |
300VAAC | 380 | 0．8 | 6 | 300 | 380 |
220 | 1．36 |
10WDC | 220 | 0．045 |
110 | 0．09 |
4．2Puts through the minute to break
Limit switch putting through breaks the ability with the minute
to see Table 2
Table 2
Use category | Fixed operating current（le） | Puts through the condition | The minute breaks the condition |
l（A） | U（A） | COST0.95(ms) | Lc(A) | Ur(V) | COST0.95(ms) |
AC-11 | 380V0.8 | 8.8 | 418 | 0.7 | 8.8 | 418 | 0.7 |
DC-11 | 220V、10W 0.045A | 0.05 | 242 | 300 ms | 0.05 | 242 | 300 ms |
4．3Electricity life
The limit switch electricity life in correspondingly under the
exploitation conditions which arranges in order in table 3, does
not
have to repair the type replacement components the load operation
to
dodge the number is 100,000.
Table 3
Use category | Puts through the condition | The minute breaks the condition |
l（A） | U（A） | COST0.95(ms) | Lc(A) | Ur(V) |
