ZQGL Load disconnector

Product overview

• Wiring mode: front-plate wiring, back-plate wiring;
• Operation mode: direct operation,operation outside of the cabinet
• Product structure: small size, large current and compact structure;
• Other functions: negative lock function, visual contact window;
• Number of poles: 3,4;
• Product current: 125,160,200,250,315, 400,500,630,1000,1250,1600A;
• Compliance standards: IEC60947-3, IEC60947-6-1, GB/T 14048.3, GB/T 14048.11;
• ZQGL series load-disconnector is one of the products successfully developed by our company using the latest international technology in the 21st century. It is applicable to AC 50Hz, rated voltage below 660V and rated DC voltage below 440V, and rated working current between 125A and 1600A. It is used to make and break circuits infrequently.

Model and meaning

ZQ G L – 250 / 3 J K 11 B H

ZQ -Name of the company
G -Product model
L -Shell frame grade current
250 -Rated current optional
3 -Pole number optional code
J -Optional code of operation mode
K -Window style optional code
11 -Optional code of auxiliary contact function
B -Optional code of wiring mode
H -Optional code for special operation

Note

• Shell frame grade current: C represents side operation, Z1 represent up down arrangement, and Z2 represents left right arrangement;
• Optional rated current: 125/160/200/250/315/400/500/630/1000/1250/1600A;
• Optional code for the number of poles: 3 represents three poles, 4 represents four poles (3 poles+neutral pole can be switched on or off);
• Optional code of operation mode: J represents operation outside the cabinet and operation inside the cabinet(note: not marked);
• Optional code of window style: K indicates direct observation of contact window (note: no need to mark);
• Optional code of auxiliary contact function:1l represents one normally open and one normally closed, 12 represents two normally open and two normally closed;
• Optional codes for wiring mode: front-plate wiring (note:not marked), B refers to back-plate wiring;
• Optional code for special operation: H refers to operation behind the cabinet (note it is not necessary to mark).

Installation diagram