Product Description1. Ambient air temperature of -5 °C to +40 °C.2.
The altitude of the installation site does not exceed 2000m.3.The
relative humidity of the air at the installation site shall not
exceed 50% at a maximum temperature of +40°C, and may be higher at
lower temperatures, e.g. up to 90% at 20°C. Special measures shall
be taken for occasional condensation due to temperature changes.4.
Pollution class 3.5.The circuit breaker can withstand mechanical
vibration with a frequency of 2Hz~13.2Hz, displacement of ±1mm and
a frequency of 13.2Hz~100Hz and acceleration of ±0.7g by IEC60947-2
test requirements.6.The installation category of the main circuit
of the breaker is three categories, and the installation category
of the other auxiliary circuits is two categories7. The
circuit breaker is suitable for electromagnetic environment A.8.
The damp heat belt type (TH type) circuit breaker passes the test
requirements of GB/T2423.4, GB/T2423.18 and is resistant to the
effects of humid air, salt spray, oil mist and mould.9. The circuit
breaker shall be installed in a place where there is no danger of
explosion and no conductive dust, or sufficient corrosion of metal
and damage to insulation.10. The circuit breaker shall be installed
in a place free from rain and snow.11.Storage conditions: the
surrounding air temperature is -25ºC ~ +70ºC.Product
ParametersBasic Info.ModeRated
current(In)PolesUeIcuIcsIcwUiUimpMechanical
EnduranceElectricalsafelifeFlashover
distance(mm)ARM3E-400L200A,225A,250A,280A,315A,400A3PAC400V50KA50KA5kA/1s 1000V8KV40001000≯100ARM3E-400M200A,225A,250A,280A,315A,400A3PAC400V65KA42KA1000V8KV40001000≯100ARM3E-400M200A,225A,250A,280A,315A,400A4PAC400V65KA42KA1000V8KV40001000≯100ARM3E-400H200A,225A,250A,280A,315A,400A3PAC400V100KA65KA1000V8KV40001000≯100ARM3E-400H200A,225A,250A,280A,315A,400A4PAC400V100KA65KA1000V8KV40001000≯100 ModeRated
current (In)PolesStructuresizeDimensions(W*L*H1)Dimensions(W*L*H2)ARM3E-400L200A,225A,250A,280A,315A,400A3P150*258*152150*258*111ARM3E-400M200A,225A,250A,280A,315A,400A3P150*258*152150*258*111ARM3E-400M200A,225A,250A,280A,315A,400A4P200*258*152200*258*111ARM3E-400H200A,225A,250A,280A,315A,400A3P150*258*152150*258*111ARM3E-400H200A,225A,250A,280A,315A,400A4P200*258*152200*258*111Detailed
Photos1. ARM3E series moulded case circuit breakers include thermal
magnetic type, electronic type and leakage type circuit
breakers, they have reinforced BMC base, BMC middle cover and
nylon upper cover. 2. ARM3E highlightsThe circuit
breaker has overload, short circuit and undervoltage protection
functions, and can protect lines and power equipment from damage.1.
According to the rated ultimate short-circuit
breaking capacity, the circuit breakers are
classified into four types: C (economic type), L (standard
type), M (medium breaking type) and H (high breaking
type). 2. ARXM3E accessories are modularized, safe and
reliable, with small volume, high breaking capacity, short
flashover, high vibration resistance, etc.3. The circuit breaker
has passed the test requirements of GB/T2423.10 and GB/T2423.18,
and can withstand the influence of humid air, salt mist, oil mist
and mold4. The neutral pole type of ARXM3-125~630 is A/B
circuit breaker when it is of 4 poles specification, which can
have a unique function of "overload alarm without tripping" to
ensure the continuity of power supply and meet the requirements of
Article 6.3.6 of GB50054.5. It is required to withstand mechanical
vibration with frequency of 2Hz~13.2Hz, displacement of ± 1mm,
frequency of 13.2Hz~100Hz and acceleration of ± 0.7g; 3.
Material advantages of ARM3E productsOne of the material advantages
of ARM3E products ---- heat shrinkable insulating materialsThe
nylon materials such as the upper cover of ARM3E are halogen-free
VO flame retardant, high and low temperature resistant, aging
resistant high-quality plastics, brand: reinforced flame retardant
nylon PA66.The products have longer electrical life and strength,
better appearance and higher breaking capacity.Engineering plastics
are resistant to high and low temperatures, ultraviolet rays, aging
resistance, good insulation strength, and good dimensional
stability of parts to ensure that the product does not degrade
performance in complex working environments; The second
material advantage of ARM3E product---- alloy contact with high
silver content: the silver content can reach 95%1,High silver
content, high conductivity, thermal conductivity, arc resistance,
electric wear resistance,2,Preparation of dynamic and static
contact material standards and reliable process guarantee,
improving the electrical life of circuit breaker by 50%. The
third material advantage of ARM3E product ---- mechanism:High
quality high carbon steel materials, iron base materials of main
iron parts (cold rolled steel 10 # steel) , all
adopt A+ materials.High quality low carbon cold
rolled steel is used, and after QPQ salt bath composite treatment,
the wear resistance, corrosion resis
Related products about Arm3e Series Electronic Molded Case Circuit Breaker Arm3e-400 3p MCCB 3poles 400AMP Molded Case Circuit Breaker
- Waste Tyre Plastic Recycling Machinery Machine Tire Crusher Production Line Rubber Crumb Grinding Machine Equipment Tire Shredder
- Stretch Plastic Blowing Pet Bottle Making Blow Molding Machine Bottles Stretch Automatic Pet Bottle Blowing Machine
- Waste Plastic Pet Bottle, Water Bottle Flake, PP/HDPE/LDPE PE Film Jumbo Woven Bags Plastic Crusher Machine, Plastic Crushing Washing Recycling Machine
- Type 2 Wall-Mounted Electric Car Charging Station 7kw /11 Kwelectric Vehicle Charging Station Home Wallbox AC EV Charger Single Phase or 3three Phase
- G-View G12W Wholesale Auto Car LED Headlight Bulb High Power H13 H11 9005 H7 H4 Car LED Headlights LED Car Lights
- New Design Porcelain Round Plates Dinner Set for Wedding and Banquet
- China 2023 New Design Super Soft 100% Polyester Microfiber Knitted Oversized Decoration Hoodie Blanket
- Handmade Art Creative Materials Thickened White Paper Cup DIY Disposable Handmade Colored Paper Cup