Overspeed governor LBD300, BI-DIRECTIONAL, nominal speed 0,70m/s, A3, 190V

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  • Availability:On order
  • Producer:Dynatech
  • Guarantee:24 months
  • Code:02300024
  • Product code:OR_LBD300_0,70_A3_190V
  • EAN:02300024
  • Coil Voltage:190 VDC
  • Rated speed:0,70m/s
  • Pulley diameter:300mm
  • OG equipment:A3 UCM
  • LBD-300.jpg
  • lbd300-1.jpg
  • LBD-300.jpg
  • lbd300-1.jpg
Product description
Product description

Two-way overspeed governor LBD 300 from Dynatech for use in the machine room or in the elevator shaft. The governor is made in a design that prevents corrosion.

The governor LBD 300 is certified according to the old standards EN 81-1 and EN81-2 and is therefore NOT suitable for the detection and prevention of uncontrolled cabin movement (UCM) according to the currently valid standards EN 81-20 and 81-50.

The governor can be used with cables with diameters of 6 mm / 6.3 mm / 6.5 mm.

The overspeed governor includes an overspeed contact, protection against ropes falling out, a test and safety switch with automatic reset (up to a nominal speed of 1 m/s inclusive).

The LBD overspeed governor can optionally be equipped with the following accessories:
- Coil for remote tripping (testing), voltage 24VDC, 48VDC or 190VDC
- Remote reset with electrical control, voltage 24VDC, 48VDC or 190VDC
- Limiter cover (separate item, not included in governor's packages)

The LBD overspeed gvoernor cannot be used for reverse mounting on the shaft ceiling, the so-called "upside down".

Technical data:

Rated speed: 0,70 m/s
Tripping speed: 1,10 m/s
Pulley diameter: 300 mm
Hardened pulley: NE
UCM (A3): ANO, 190 VDC
Remote tripping: ANO, 190 VDC
Electric remote reset: NE
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