φ45mm split residual current transformer 2000:1

Item	Sign	Technical Parameters	Item	Sign	Technical Parameters
Working frequency	f	50Hz-60Hz	Line insulation	V	1000
Rated primary current	I_n	1A	Dielectric strength	－	500MΩ/500V/min
Rated secondary output	I_O	0.5mA	Insulation voltage	－	3000V_Ac(r.m.s)(2mA/1min)
Rated load resistance	Ω	500	Insulation voltage	－	3000V_Ac(r.m.s)(2mA/1min)
Linearity	f	<1.5%	Operating temperature	Ta	-12℃ ~ +75℃
Accuracy class	—	1class	Storage temperature	Ts	-20℃ ~ +75℃
Rated continuous thermal current	A	2

Definition of primary, secondary and polar end of transformer:

1.1 Definition of transformer primary and secondary ：Transformer primary feedthrough input, secondary lead or terminal output.

1.2 Definition of primary and secondary leads with same polarity：P1-S1Yellow ；P2-S2 Black

1.3 The electrical schematic diagram of the transformer is as follows:

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