RZK 05.250/1.3 SWITCHGEAR 500 VAC

  • RZK 05.250/1.3 SWITCHGEAR 500 VAC

APPLICATION AREA

RZK 05.250/1.3 switchgear for 500 VAC voltage is an electric appliance designed for distribution of electric power and
protection of electric equipment against consequences of shorts and overloads in electric power networks with insulated neutral point, deployed in mining operations and provided with a central leakage protection. Electric circuits of the switchgear enable incorporation of a technological shutoff device (e.g. an air flow sensor) that, of tripped, de-energizes all output lines of the switchgear.

APPLICATION CONDITIONS

The device is suitable for working areas of underground operations without the hazard of methane explosion and the ones with the ‘a’ degree of methane explosion hazard as well as with the ‘A’ class of coal dust explosion hazard.

CONFORMITY WITH STANDARDS

RZK 05.250/1.3 switchgear for 500 VAC voltages are manufactured in line with rules of good engineering practice in the field of occupational safety as well as current state-of-art in technical expertise with consideration to applicable technical standards and the 2014/35/UE Low-Voltage Directive.

TECHNICAL PARAMETERS

Rated voltage

500V

Maximum output current (totality for all outputs) 

250A

Cross-section of supply cables

- inlet /throughout cables 500 V

- outlet (branching) lines 500 V

- control circuit

 

50-120mm2

25-95mm2

2,5-10mm2

Maximum output current (for single output 1 ÷ 3)

160A
Index of protection IP54

Overall dimensions (W x H x D)

900 x 1000x 330mm

Weight ~70kg