ZQ2E Dual power automatic switch

Product overview

• ZQ2E-63 dual-power automatic switching device (hereinafter referred to as switching switch) is applicable to dual-circuit power supply system with AC 50Hz or 60Hz rated working voltage of 400V and rated working current of 63A and below.Selectively switch between two power supplies as required.
• The product has short circuit, overload and under voltage protection functions, as well as fire protection, double opening and output closing signal functions. It is especially suitable for the installation of lighting lines in office buildings, shopping malls, banks, stations, hospitals and high-rise buildings requiring fire protection requirements.
• Compliance standards: lEC60947-6-1,GB/T14048.11.

Model and meaning

ZQ 2 E -63 Ⅱ C S/ 63A 4 Y C

Z -Name of the company
Q -Product model
2 -Design serial number
E -CB level small micro-break (DZ47 type)
63 -Shell frame grade current
Ⅱ -Function series
C -Optional code for different purposes
S -Function code
63A -Rated current optional
4 -Pole number optional code
Y -Structural mode optional code
C -Switching mode optional

Note

• Shell frame grade current: Inm=63;
• Function series: basic type is not marked Il represents new type;
• Optional codes for different purposes: C for lighting protection (not marked) and D for power protection;
• Function code: S is intelligent type, A is economic type(economic type”A” is not marked);
• Optional rated current: 6.10.16.20.25.32.40.50.63A;
• Optional code for number of poles: 3 represnts tripolar and4 represents quadrupole;
• Optional code of structure mode: Y represents integrated structure;
• Switching mode is optional: A refers to grid-grid and C refers to power terminal type.