Page 36 - YINGMING POWER(HIGH VOLTAGE)

YINGMING POWER

FLN36-12

INDOOR SF6 LOAD
BREAK SWITCH

Overview
FLN36-12D, FLRN36-12D indoor AC high voltage sulfur hexafluoride load switch, load switch-fuse combination electrical appliance and cable head
load switch are our company's digestion and absorption of foreign advanced technology, combined with China's operating requirements, Designed
and developed. This product has undergone a comprehensive type test, and its performance meets the requirements of GB3804 "3 ~ 63KV AC High
Voltage Load Switch", GB16926 "High Voltage Load Switch-Fuse Combination Appliance", IEC60265, IEC60420 standards. The product has a three-
station "closing-dividing-grounding" arc-extinguishing chamber, reliable interlocking, high insulation strength of the fracture, large creeping distance
design, and the outlet end is protected by a pressure protection cover. It is equipped with a cable head type load switch. The outlet end of the cable
is equipped with a touchable cable front connector, and the inlet and outlet wires are installed with high-voltage cables, which are used in the cable
branching (connection) box. The special dynamic seal and fixed seal design of the switch, the seal is reliable, and a pressure gauge is installed at an
obvious position for monitoring during operation to ensure safe operation. It is a new generation of high-voltage switching equipment equipped with
urban power grids.
This product is suitable for three-phase AC 10KV, 50Hz power systems, as industrial and mining enterprises, high-rise buildings, residential quarters,
pre-installed substations, used to switch off, close the load current, fault current, control and protection circuit and distribution Used for electric
transformers.
Model and meaning Conditions of Use

FL N 36 - 12 / D T 630 - 20 ◆ Ambient air temperature: -15 ℃ ~ + 40 ℃ ;
◆ Altitude: no more than 1000m;
Rated short-time withstand current kA ◆ Humidity conditions: the average daily relative humidity
Rated current does not exceed 95%, the average monthly relative
Spring operating mechanism humidity does not exceed 90%, the average daily water
With grounding switch vapor pressure does not exceed 2.2kPa, and the average
Rated voltage monthly water vapor pressure does not exceed 1.8kPa
Design Number ◆ The surrounding air is not obviously polluted by dust,
smoke, corrosive and / or flammable gas, steam or salt mist;
Indoor ◆ Vibration or ground motion from outside of switchgear
Sulfur hexafluoride load switch and control equipment can be ignored;
◆ The amplitude of the electromagnetic interference
FL R N 36 - 12 / D T 125 - 31.5
induced in the secondary system does not exceed 1.6KV.
Rated short-time withstand current kA ◆ Special use conditions: According to the provisions
Rated current (of fuse) of the national standard GB / T11022-1999 "Common
technical requirements for high-voltage switchgear and
Spring operating mechanism control equipment standards", the circuit breaker should
With grounding switch operate under normal use conditions. If the working
Rated voltage conditions used by the user are different from the normal
Design Number use conditions, such as: the installation site is at an altitude
of more than 1000m, the ambient air temperature exceeds
Indoor the limit specified in the normal use conditions or high
Combination with fuse humidity is prone to condensation, you should consult with
Sulfur hexafluoride load switch (combined appliances) the manufacturer And get a consensus.
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