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1.3 Normal Working Conditions and Installation Conditions
1.3.1 Working environment: the altitude does not exceed 2000 meters; the ambient temperature is not higher than
+40°C and not below -5°C; the voltage variation range of the rated control power supply is 85%-110% of the
rated voltage; Installed in places where there is no explosive medium or the medium does not contain gas or
conductive dust that causes metal corrosion or damage to the insulation free from the rain or snow erosion.
1.3.2 Vertical or horizontal installation.
II. Structure Features and Working Principle
This series of time relays all uses medium-scale integrated circuits. LED light-emitting diode indication. digital
toggle switch preset. featuring with convenient setting. stable and reliable operation. high delay precision. and
small size.
III. Technical Features
3.1 Rated insulation voltage Ui: AC380V
3.2 Rated impulse withstand voltage Uimp: AC2.5kV
3.3 Rated control power supply voltage Us: AC: 380V, 220V, 127V, 110V, 36V, 24V, 12V; DC: 220V, 127V,
110V, 36V, 24V, 12V; AC/DC24V～48V; AC/DC100V～240V.
3.4 The rated operating voltage Ue / rated operating current under the usage category Ie:
AC-15 Ue: AC380V, Ie: 0.95A; Ue: AC240V, Ie: 1.5A; Ue: AC120V, Ie:3A;
DC-13 Ue: DC250, Ie: 0.27A; Ue: DC125V, Ie: 0.55A
3.5 Resistive current Ith: 5A
3.6 Contact capacity: AC250V 3A; (resistive);
3.7 Pollution level: 3
3.8 Setting error: ≤1%;
3.9 Repetitive error: ≤1%;
