GKD mine general low pressure cabinet

GKD副本
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 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(customizable)

Product Details

ꄴThe previous one： PKD mine general type low voltage distribution box
ꄲThe latter one： GKZ/KGDC Series Mine General Type DC Switchgear

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