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Technical Data
Battery - BA18
• Capacity 1.3 Ah - 24V DC
• Charging current is max. 500 mA
• IPX6
The batteries have a maximum life of 4 years but
this can vary depending upon the conditions of
use and charging practices
Battery charger - CH01
• Mains: 100 - 240VAC/50-60 Hz switch mode
• Charging voltage: 27.6 VDC
• Charging current: Max. 500 mA
• FRIWO Gerätebau GmbH, Model
FW7218M/24
Actuator - LA28
• Input voltage: 24V
• Noise level: ≤ 45 dB(A)
• IPX5
• Duty cycle: Max. 10% or 2 min. use then 18
min. without use
Handset - HB 40
• IPX1
Detachable parts
• Handset - HB 40
• Battery - BA 18
Applied part
• Handset - HB 40
Environmental conditions
• Operating temperature: +5°C to +40°C
• Storage temperature: -10°C to +50°C
• Relative humidity: 20% to 80%
• Atmospheric pressure: 700 to 1060 hPa
IP-Rating table - First Digit: Solids
The first digit indicates the level of protection that the
enclosure provides against access to hazardous parts
(e.g., electrical conductors, moving parts) and the
ingress of solid foreign objects
IP0X
No protection against contact and
ingress of objects
IP1X
Any large surface of the body,
such as the back of the hand, but
no protection against deliberate
contact with a body part.
IP2X
Fingers or similar objects.
IPX3
Tools, thick wires, etc.
IPX4
Most wires, screws, etc.
IPX5
Ingress of dust is not entirely
prevented, but it must not enter in
sufficient quantity to interfere with
the satisfactory operation of the
equipment; complete protection
against contact.
IP6X
No ingress of dust; complete
protection against contact.
EN
HB40
BA18
LA28
Ambient and surface temperature
The table below illustrates how long time it
takes for the surfaces of the device to reach
operating temperature from -10°C or +50°C.
Surface temperature
-10°C
to
+50°C
to
Second Digit: Liquids
Protection of the equipment inside the enclosure against
harmful ingress of water.
IPX0
No protection
IPX1
Protection against vertically falling
drops of water e.g. condensation
IPX2
Protection against direct sprays of
water up to 15° from the vertical
IPX3
Protected against direct sprays of
water up to 60° from the vertical
IPX4
Protection against water sprayed
from all directions - limited ingress
permitted
IPX5
Protected against low pressure jets
of water from all directions - limited
ingress
IPX6
Protected
flooding of water, e.g. for use
on ship decks - limited ingress
permitted
IPX7
Protected against the effect of
immersion between 15 cm and 1 m
IPX8
Protects against long periods of
immersion under pressure
30
CH01
+5°C
108 min
+40°C
129 min
against
temporary
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