Manhua ATS product line-up
MAtYS sereis:
General Functions and Characteristics:
● MATYS seires combines two loadbreak switches mounted back to back, electrically and mechanically interlocked.
● MATYS seires provides manual switching, or remote controlled source inversion or changeover under load of two low voltage power circuits.
● MATYS seires features isolation with a positive break indication, ensuring secure separation of power sources. It supports on-load switching and offers three stable positions (I, 0, II), with an option for overlapping positions.
● MATYS seires can be padlocked in the 0 position or across all three positions. It includes a communication interface, an auto/manual selector for operation modes, and the ability for manual emergency operation in case of failure.
Conform Standard:
● IEC60947-1 (1998) «Low-voltage switchgear and contr- olgear,part one: General Rules».
● IEC60947-3 (1999) «Low-voltage switchgear and contr-olgear, switches, disconneetors, switch-disconnectors and fuse-conbination units».
● IEC60947-6 (1999) «Low-vattage switch equipment and control equipment multi-function-switch automatic change-Over switch
electrical device»
Specs:
Refer to the PDF attachments.
MMS sereis
MANUAL Automatic Transfer Switch：
General Functions and Characteristics:
● MMS series is operated manually with multi polar changeover switches.
● They ensure switching, transfer of sources or transfer of two low voltage circuits on load and their safefy disconnection
● Featuring fully visible breaking with 3 stable positions(I, 0, 11)
Fully visible breaking
● 3 stable positions(I,0,11) or overlapping contacts on request (1,1+II,II), and on load changeover switching (AC-22 and AC-
23)
● Support Manual emergency operation
MAYS sereis:
MCCB type Automatic Transfer Switch
HAYS series:
Automatic Transfer Switch
General Functions and Characteristics
● Mini dual power automatic transfer switch, suitable for dual power supply systems with overload and short circuit functions, as well as the ability to outputclosing signals;
● Strong resistance to interference and high accuracy;
● Complete protection functions, with overload and short circuit protection;
● Small size, high breaking height, short flying arc, compact structure;
● Energy-saving and consumption reducing, easy installation and operation, stable performance.
MEQ-63J series:
Automatic Transfer Switch
Naming Convention:
MES1-63NS series:
Automatic Transfer Switch
