Open knife switch HD13-400/31
Open knife switch HD13-400/31
Open knife switch HD13 applicable scope:
Open knife switch HD13 is suitable for using in ac 50 HZ, rated voltage 380 v, dc to 220 v. Open knife switch HD13, a complete set of power distribution unit has rated current to 3000 , is used for infrequently manual on and break points, dc or isolating switch.
Open knife switch HD13 specifications:
Open knife switch HD13-200/31
Open knife switch HD13-400/31
Open knife switch HD13-600/31
Open knife switch HD13-1000/31
Open knife switch HD13-1500/31
Open knife switch HD13-2000/31
Open knife switch HD13 product conforms IEC60947-3 GB14048.3 standard.
Note:
1.1 The central lever type switch is mainly used for power stations, which used as isolating switch instead of cutting off with current circuit.
1.2 lateral positive lever operating mechanism type switch is mainly used for positive operation and maintenance of the switchgear cabinet front, the operating mechanism of the ark can be installed in two sides.
1.3 the central front lever operating mechanism switch is mainly used for positive operation, maintenance of the switchgear cabinet behind, while the operating mechanism is installed dead ahead.
1.4 side operation lever switch is mainly used for power in the box.
1.5 arc extinguish chamber switch can cut off the appropriate current load, other series knife switch is only used for isolating switch.
H series knife switch model and meaning
Class group code: "HD" open knife switch; "HS" knife switch;
H series knife switch with "BX" means rotary operation type, while without "BX" means lever operation type.
"0" means without arc extinguishing device; "1" means arc device;
as for the central lever type: "8" means front plate connection type; "9" means after plate connection type; without any number means only a connection mode, i.e., front plate connection.
Number of poles (1, 2, 3, 4)
Design code
"11" : the central lever type;
"12" : lateral positive lever operating mechanism type;
"13" : the central lever operating mechanism type;
"14" : side handle type
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