DH-2A Reclosing relayr
DH-2A Reclosing relayr

DH-2A Reclosing relayr

DC rated voltage: 110, 220
Intermediate component to keep current rating: 0.25, 0.5, 1,2,5
Reclosing preparation time: 15~25, 2
Time element delay range: 0.25~3.5
Intermediate element current winding power consumption: ≤1.35
Contact opening current: 5S duration of connecting current ≥8A after connecting contacts of intermediate components in series

Application Range

It is used for three-phase primary reclosing connection in transmission line and as a reclosing element.

Main technical parameters

DC rated voltage(V)

The intermediate element maintains the rated current(A)

Reclosing preparation time

Time element delay range(S)

Time element current winding power consumption(W)

Contact switching on current

Under( S)

70%Un(下)(min)

110,220

0.25,0.5,

1,2.5,4

15 - 25

2

0.25-3.5

≤1.35

The connecting current ≥ 8A after connecting the contact of the intermediate element lasts for 5 S

 

Internal wiring diagram

dh 2azhzjdq 2

Appearance and hole size

The relay adopts the convex type fixed wiring shell with external dimensions. See figure 11 attached to this manual for the drawing of installation opening.

dh 2azhzjdq 03

Message feedback

News Center

Naidian Group is an electronic timer manufacturer and digital timer supplier, providing high-power relays, electronic time relays, digital timer relays, DC to AC solid state relays, and digital display timer relay knowledge popularization.

Return to work in the disease

On February 26, the production of NPOWER Group resumed. The director and manager of our company personall...

What is the purpose of AC contactor?

The purpose of an AC contactor is to act as a remote switch for AC circuits, controlling high-power gear ...

What are the common faults for a timer switch?

Common timer switch faults include incorrect settings, wiring issues, mechanical wear, power supply failu...

What is the difference between a power relay and a regular relay?

Regular relays: ≤10A control/small loads. Power relays: >10A & high voltage, with arc suppression/thermal...

GET A QUOTE

Get in Touch
×