1, GKD mine general type low pressure cabinet

넳 넲
product introduction:
GKD mine general low-voltage switchgear is suitable for applications of low-voltage power supply and distribution systems with AC 50Hz, rated voltage 380V(660V, 1140V) and rated current 630A to 2000A in underground substations of coal mines and metal mines, non-explosion-proof places, such as power distribution systems such as control rooms, car yards, mine chambers, etc. Through the national safety standard center KA certification.

product introduction:

GKDmine general type low voltage switch cabinet is suitablecoal mines, metal mines underground substation, non-explosion-proof placesAC 50Hz, rated voltage 380V(660V, 1140V), rated current 630A to 2000A low-voltage power supply and distribution system applications, such as control room, yard, mine chamber and other power distribution systems. Through the national safety standard center KA certification.

product features:

  1. Strong structure, anti-vibration, anti-impact: high strength, anti-seismic, anti-collision, adapt to the mine wet, dusty, bumpy working conditions.
  2. High protection level, moisture-proof and dust-proof: good sealing performance, anti-dripping, moisture-proof, coal dust-proof, suitable for long-term operation in harsh mining environments.
  3. safe and reliable, complete protection: with overload, short circuit, leakage, overvoltage, undervoltage, grounding and other protection, fault action quickly, to ensure the safety of underground power supply.
  4. can be equipped with intelligent instruments, leakage protection, remote monitoring, intelligent management.

technical parameters

Project

Unit

parameters

Rated voltage

V

380

660

1140

Rated frequency

Hz

50

Rated current

A

2500, 2000, 1600, 1250, 1000, 800, 630

main circuit (1min)

kV

2.5

3

4.2

auxiliary circuit (1min)

kV

2

Rated ultimate short-circuit breaking capacity ICU

kA

65

65

55

Rated operating short-circuit breaking capacity ICS

kA

65

65

55

protection level

IP43

Standard Dimensions (W×D×H)

mm

800 × 800 × 2000(can be customized according to the actual project)

Product Details

ꄴThe previous one： 2. PKD mine general low-voltage distribution box
ꄲThe latter one： 无

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