CS20-(x)A Type Hand Operated MechanismDetailed product description：

1.1 Product Model: CS20- (X) A-Type Hand Operated Mechanism

1.2 Product Usage and Conditions of Use:
The CS20- (X) A-type manual operating mechanism (hereinafter referred to as the simple CS20- (X) A mechanism) is an operating mechanism that uses a worm wheel worm gear for effortless deceleration and irreversible transmission. It is mainly used to operate outdoor AC high-voltage isolation switches and grounding switches

CS20- (X) A institution can flexibly supply the following different combinations of institutions according to the different needs of users:
(a) Equipped with auxiliary switch and outdoor electromagnetic lock (user provided outdoor electromagnetic lock)
(b) Equipped with auxiliary switch, auxiliary switch wiring terminal, attached with outdoor electromagnetic lock (user provided outdoor electromagnetic lock)
(c) Equipped with an auxiliary switch and an indoor electromagnetic lock (both the outdoor electromagnetic lock and the worm gear transmission mechanism are supplied inside the mechanism box);
(d) Equipped with auxiliary switch, auxiliary switch wiring terminal, and indoor electromagnetic lock (both indoor electromagnetic lock and worm gear worm drive mechanism are supplied inside the mechanism box)
If electromagnetic interlocking is not used, the above combinations are not equipped with outdoor or indoor electromagnetic locks
The environmental conditions for the use of the CS20- (X) A mechanism comply with the corresponding provisions of GB1985<>

1.3 Technical parameters are shown in the table

serial number	project	Extreme parameter	remark
one	Number of auxiliary switch poles	4 normally open, 4 normally closed to 12 normally open, 12 normally open
two	Output shaft movement angle: °	90, 100, 180
three	Output shaft output torque: NM	Not less than 300
four	Indoor electromagnetic lock working voltage: V	AC220、DC220、DC110	Three types of power supply voltage are universal
five	Institution weight: kg	thirty-two

2. Structure and working principle:
2.1 The CS20- (X) A mechanism drives the worm gear by manually operating the handle, amplifies the human input torque, and outputs it through the mechanism output shaft to drive the isolation switch or grounding switch to "open" and "close" operations. During installation, use pressure plate type coupling combinations, steel pipes, universal joints, etc. to connect with isolation switches or grounding switches, meeting the requirements for smooth "opening" and "closing" of isolation switches or grounding switches
2.2 The output shaft of the CS20- (X) A mechanism is linked with the auxiliary switch, and the switching of the auxiliary switch contact is completed by rotating the output shaft by a certain angle. The normally open contact corresponds to the "open" position of the mechanism.

3. Appearance and installation dimensions of CS20- (X) A

serial number	H	W	remark
one	four hundred and forty-five	two hundred and eighty	Install outdoor electromagnetic lock with 4 openings and 4 closures
two	four hundred and sixty-nine	two hundred and eighty	Install outdoor electromagnetic lock with 6 openings and 6 closures
three	four hundred and ninety-three	two hundred and eighty	Install outdoor electromagnetic lock with 8 openings and 8 closures
four	five hundred and seventeen	two hundred and eighty	Install outdoor electromagnetic lock with 10 openings and 10 closures
five	five hundred and forty-one	two hundred and eighty	Install outdoor electromagnetic lock 12 open 12 close
six	four hundred and sixty-nine	three hundred	Install outdoor electromagnetic lock with 6 openings and 6 closures
seven	four hundred and ninety-three	three hundred	Install outdoor electromagnetic lock with 8 openings and 8 closures
eight	five hundred and seventeen	three hundred	Install outdoor electromagnetic lock with 10 openings and 10 closures
nine	five hundred and forty-one	three hundred	Install outdoor electromagnetic lock 12 open 12 close

4. Ordering Notice: Users should submit:
Auxiliary switch model and number of contacts.
Output shaft rotation angle.
Is a wiring terminal block necessary.
Is an indoor electromagnetic lock necessary, and are there requirements for the type and quantity of working voltage for the electromagnetic lock.
Order quantity and delivery date.