VUUK-E-1(2)KN control panel

Purpose

“VUUK-KN” (hereinafter, “device”) is designed for electric circuits communication in explosion hazardous areas.

Design

Unit housing is executed in 13Mn6 steel and has galvanic anti-corrosive resistant and protective varnish-and-paint coating. Cable entries are welded into housing. Device tightness is achieved by rubber packings. The device has two grounding clamps (internal and external). Housing mounting: two external mounting points. Used cables - round-section cables are applied. (See section “Cable fittings”). One or two button switches are place inside the unit. Cable wire are connected to the tips of micro-switches.

Technical features

Button switches features:

• output type – flat, width– 6,5 mm
• insulation resistance – not less than 1000 MOhm
• electric strength of insulation - 1250 V
• Fixture – not applicable
• electric contact transition resistance - not exceeding 0,1 Ohm
• switching cycles quantity– 10 000 – 2 000 000 ( depending on connection mode)
• switch voltage: altering voltage – 5…250V,
  constant voltage – 5…36V
• switch curent: active load – 0,1…10A,
  inductive load – 0,25…4A (direct curent),
  inductive load – 0,3…2А (alternating curent)
• switch power, not exceeding: direct curent – 144 W,
  alternating curent, active load – 1500 W
• alternating curent, inductive load – 500 W
• explosion-proof marking - 1ExdIIBT4
• ingress protection degree rating - IP66
• ambient temperature - (-50…+60)°С
• overall dimensions: (120 х 125 х 79) mm
• average lifetime - 15 years