DCD-2M type differential relayDetailed product description：

1. Overview:
The DCD-2 type is used as a single-phase differential main protection for two winding or three winding transformers, AC generators, and busbars, while the DCD-2M type is used as a starting element for single busbar segmentation and double busbar full differential.

2. Model parameters:

rated value	Action Anza	Rated range of operating current (A)	Reliability coefficient	Action time (ms)	Power consumption (VA)	contact form	Contact capacity (W)
5A 50Hz	60±4	Used for three winding transformers 3-12A (60 ampere turns) for two winding transformers or generators 1.55-12A	5 times the operating current ≥ 1.35 2 times the operating current ≥ 1.2	3 times the operating current ≤ 35	≤16	DCD-2 1. Dynamic combination DCD-2M 1. Dynamic combination 1. Dynamic interruption	DC 50W AC 250VA

DCD-2M type differential relay