Product Overview; Description Of The Product; Models And Characteristics; Preliminary Checks - Key Automation UNDER Serie Manual De Usuario

EN

2 - PRODUCT OVERVIEW

2.1 - Description of the product

The UNDER gear motors are destined to be installed in systems for
the automation of gates with hinged doors.
The UNDER gear motors have been designed and constructed to be
fitted onto hinged doors within the weight limits indicated in the
2.2 - Model and technical characteristics
Code Description
For swing gates with maximum length 3,5 m, 230 Vac motor, with opening and closing mechanical stops.
UND
Cable length 1.5 m
For swing gates with maximum length 3,5 m, 230 Vac motor, with opening and closing mechanical stops.
UNDOIL
Cable length 1.5 m, lubricated in oil bath
For swing gates with maximum length 3,5 m, 230 Vac motor, with opening and closing mechanical stops.
UND10
Cable length 10 m
UND24 For swing gates with maximum length 3,5 m, 24 Vdc motor, without encoder, with opening and closing mechanical stops
TECHNICAL DATA
MODELS
TECHNICAL SPECIFICATIONS
Torque
Working cycle
Opening time at 90°
Control board
Power supply
Absorption
Engine power
Capacitor
Thermoprotection
Degree of protection
Dimensions (L - P - H)
Weight
Operating temperature
Leaves maximum weight

3 - PRELIMINARY CHECKS

Before installing this product, verify and check the following steps:
- Check that the gate or door are suitable for automation
- The weight and size of the gate or door must be within the maxi-
mum permissible operating limits specified in Fig. 2
- Check the presence and strength of the security mechanical stops
of the gate or door
- Check that the mounting area of the product is not subject to flood-
ing
- Conditions of high acidity or salinity or proximity to heat sources
could cause malfunction of the product
- Extreme weather conditions (for example the presence of snow,
ice, high temperature range, high temperatures) may increase the
friction and therefore the force required for the handling and initial
starting point may be higher than under normal conditions.
10
technical specifications table.
The use of gear motors for applications which differ from those
indicated above is prohibited.
UND
Nm 300
% 30
sec 20
CT202
Vac (Vdc) 230
A 1
W 230
µF 10
150
°C
IP 67
mm 412 - 346 - 160
Kg 11
°C -20°+55°
Kg 600
- Check that the manual operation of gate or door is smooth and
friction-free and there is no risk of derailment of the same
- Check that the gate or door are in equilibrium and stationary if left
in any position
- Check that the power line to supply the product is equipped with
proper grounding safety and protected by a magnetothermal and dif-
ferential security device
- Provide the power system with a disconnecting device with a gap
of contacts enabling full disconnection under the conditions dictated
by the overvoltage category III.
- Ensure that all materials used for the installation comply with cur-
rent regulations
UNDOIL UND10
300 300
30 30
20 20
CT202 CT202
230 230
1 1
230 230
10 10
150 150
67 67
412 - 346 - 160 412 - 346 - 160
11 11
-20°+55° -20°+55°
600 600
UND24
250
80
18-25
14AB2
(24)
5
120
-
-
67
412 - 346 - 160
10,8
-20°+55°
600