FGG.0B.304.CLAD52Z LEMO, FGG.0B.304.CLAD52Z Datasheet - Page 10

• Manufacturer Part Number: FGG.0B.304.CLAD52Z
• Description: Conn Circular M 4 POS Solder ST Cable Mount 4 Terminal 1 Port
• Manufacturer: LEMO
• Type: Circularr
• Series: Br

Specifications of FGG.0B.304.CLAD52Z

• Gender: PL
• Termination Method: Solder
• Mounting: Cable Mount
• Body Orientation: Straight
• Connector Body Material: Brass
• Contact Gender: Pin
• Connector Mounting: Cable
• Insert Arrangement: 304
• Connector Type: Circular Industrial

Selection of watertight connectors
For the selection of watertight connector series or water-
tight (or vacuumtight) socket models, the conditions and
the environment specific to the application should be
carefully considered.
Two typical situations may occur:
A) Connectors are either used for outdoor applications or
IP 68 watertight cable assembly
All E and K series models with cable collet can be made
watertight to IP 68 protection index for applications
Definition of degree of protection (IP code)
IEC 60529 outlines an international classification system
for the sealing effectiveness of enclosures of electrical
equipment against the intrusion into the equipment of
foreign bodies (i.e., tools, dust, fingers) and moisture.
This classification system utilizes the letters «IP» (Ingress
Protection) followed by two digits.
Degree of protection - First digit
The first digit of the IP code indicates the degree that per-
sons are protected against contact with moving parts and
the degree that equipment is protected against solid
foreign bodies intruding into an enclosure.
0 No special protection
1 Protection from a large part of the body such as hand
2 Protection against objects not greater than 80 mm in
3 Protection from entry by tools, wires, etc., with a dia-
4 Protection from entry by solid objects with a diameter
5 Protection from the amount of dust that would interfere
6 Dust-tight
8
A
or from solid objects greater than 50 mm in diameter
length and 12 mm in diameter
meter or thickness greater than 2.5 mm
or thickness greater than 1.0 mm
with the operation of the equipment
in an environment exposed to splashing water.
The selected series must be watertight when mated.
The K or E series should be selected. For example an
FGG plug and an EGG socket of the K series or an
FFA plug and an ERA socket of the E series.
®
FGG plug K series
®
EGG socket K series
General Characteristics
B) The inside of the container
requiring up to 10 bars if assembled onto appropriate
cable. Please consult us for instructions.
Example: IP 64 = IP
IP letter code
1st digit
2nd digit
Degree of protection - Second digit
Second digit indicates the degree of protection of the
equipment inside the enclosure against the harmful entry
of various forms of moisture (e.g. dripping, spraying, sub-
mersion, etc.)
0 No special protection
1 Protection from vertically dripping water
2 Protection from dripping water when tilted up to 15°
3 Protection from sprayed water
4 Protection from splashed water
5 Protection from water projected from a nozzle
6 Protection against heavy seas, or powerful jets of
7 Protection against temporary immersion
8 Protection against complete continuous submersion in
B
water
water
with pressurized gas. No leakage is allowed between
the outside and the inside of this container.
A watertight or vacuumtight socket should be
selected, depending on the requirements. To give you
an example: an FGG plug and a HGG socket of the B
series or an FFA plug and a HGP socket of the S series.
Watertight sockets are guaranteed to IP 68 protection
index. They allow the device on which they are fitted to
reach the specified protection index. Measurements are
carried out unmated without electrical power.
Vacuumtight sockets are assembled according to a spe-
cial assembly procedure and are fully tested with a
helium leakage detector.
A and B situations may be simultaneously present. In
this case, an FGG plug and an HGG socket of the K
series or an FFA plug and an HGP socket of the E
series should be selected.
FGG plug B series
HGG socket B series
6
4
is under vacuum or filled
epoxy
resin seal