TECHNICAL FEATURES The speed governors manufactured by Montanari can be used for cabin or counterweight safety gears. Operation can be in both downward and upward direction. The choice of the desired model is possible from the selection table. Different accessories are available depending on the model of speed governor: • remote control; • anticreeping; • encoder; • phonic wheel; • protection cover. GENERAL NOTES Speed governors compliant with Directive 95/16/CE - 2014/33/UE. Orders should specify operation speed V and tripping speed V1. GROOVES On request for all speed governors the >=50 HRC hardness heat-treated groove can be supplied. ELECTROMAGNET Characteristics for the remote control electromagnet (CR): 12 – 24 – 48 D.C. Volts, 230 A.C. Volts. ED 10% CONTACT CHARACTERISTICS Standard Manual reset AC 15 - 230V – 6A / DC 13 – 48V – 2A OPTIONAL - IP65 Manual reset AC15 – 230V – 4A On request speed governors can be supplied in other configurations apart from those illustrated in this catalogue. Vn m/s nominal speed V1 m/s tripping speed BA Type of base 1 = standard 3 = narrow Ø PUL pulley diameter M handside DX = right, SX = left BD bi-directional CR remote control FC limit switch CT contact type A: 1 standard elec. Contact N no S yes KEY TO SYMBOLS 82
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TECHNICAL FEATURES
The speed governors manufactured by Montanari can be used for cabin or counterweight safety gears. Operation can be in both downward and upward direction. The choice of the desired model is possible from the selection table.Different accessories are available depending on the model of speed governor:• remote control;• anticreeping;• encoder;• phonic wheel;• protection cover.
GENERAL NOTESSpeed governors compliant with Directive 95/16/CE -
2014/33/UE.
Orders should specify operation speed V and tripping speed V1.
GROOVES
On request for all speed governors the >=50 HRC hardness heat-treated groove can be supplied.
ELECTROMAGNET
Characteristics for the remote control electromagnet (CR):
12 – 24 – 48 D.C. Volts, 230 A.C. Volts. ED 10%
CONTACT CHARACTERISTICS
Standard
Manual reset
AC 15 - 230V – 6A / DC 13 – 48V – 2A
OPTIONAL - IP65
Manual reset
AC15 – 230V – 4A
On request speed governors can be supplied in other configurations apart from those illustrated in this catalogue.
Vn m/s nominal speed
V1 m/s tripping speed
BA
Type of base
1 = standard
3 = narrow
Ø PUL pulley diameter
M handside
DX = right, SX = left
BD bi-directional
CR remote control
FC limit switch
CTcontact type
A: 1 standard elec. Contact
N no
S yes
KEY TO SYMBOLS
82
RANGE RQ RQ-A NOR
MODEL RQ200 RQ250 RQ300 RQ-A200 RQ-A250 RQA-300 NOR