SQUARE D是SCHNEIDER旗下产品。
SQUARE-D压力开关9012GAW-1技术参数
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Main
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Range of Product
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9012G
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pressure sensor type
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Electromechanical pressure switch
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pressure sensor name
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9012G
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Pressure Rating
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10 psi (68.95 kPa)
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maximum pressure
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100 psi
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contacts type and composition
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NC-NO, SPDT-DB, Form Z, snap action, silver nickel contacts
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controlled fluid
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Hydraulic oil -40…250 °F (-40…121 °C))
Non-corrosive liquids
Air
Non-corrosive gas
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fluid connection type
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0.25 inch 18 NPTF UL 508
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pressure switch type of operation
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Regulation between 2 thresholds
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scale type
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Adjustable differential
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local display
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Without
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Complementary
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range on decreasing pressure
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0.2…10 psi (1.38…68.95 kPa)
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approx adjustable differential at mid range
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0.6…2 psi (4.14…13.79 kPa) +/- 2.5 % full scale
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cable entry
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0.5 inch NPT conduit entrance
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terminal block type
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4 screw terminals
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electrical connection
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Screw-clamp terminals, AWG 22...AWG 12
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electrical circuit type
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Control circuit
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local signalling
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Without
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Line Rated Current
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3 A 240 V AC A600 NEMA rating designation
6 A 120 V AC A600 NEMA rating designation
0.27 A 250 V DC R300 NEMA rating designation
0.22 A 125 V DC R300 NEMA rating designation
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setting
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Internal
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Enclosure Material
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Die cast aluminium alloy 380
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pressure actuator
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Diaphragm nitrile (Buna-N)
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Height
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6.24 in (158.50 mm)
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Depth
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4.56 in (115.82 mm)
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Width
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5.05 in (128.27 mm)
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operating position
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Any position
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materials in contact with fluid
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Nitrile (Buna-N)
Zinc plated steel
3M Scotch-Grip 847 rubber and gasket adhesive
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short-circuit protection
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10 A cartridge overload and short-circuit protection gL
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maximum operating rate
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120 cyc/mn
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mechanical durability
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5000000 cycles
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repeat accuracy
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0.04
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Net Weight
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3 lb(US) (1.36 kg)
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Environment
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vibration resistance
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2 gn 40…150 Hz)IEC 68-2-6
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shock resistance
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50 gn IEC 58-2-27
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standards
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CE
CSA C22.2 No 14
UL 508
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Product Certifications
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CE
UL listed file E12158 CCN NKPZ and CCN NTHT
CSA LR25490 class 3211 03
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NEMA degree of protection
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NEMA 4/4X/13 UL 50
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Ambient Air Temperature for Operation
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-10…185 °F (-23…85 °C)
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SQUARE-D压力开关9012GAW-1产品介绍
该产品是 Nema 压力开关系列的一部分，该系列提供机电压力开关。这种机电压力开关具有常闭 - 常开、SPDT-DB（单刀双掷、双断）、Z 形、速动触点和 0.2psi 至 10psi 的减压范围。压力开关在 0.6psi 至 2psi 的中间范围内具有近似可调压差，压力<= 100psi。它配有用于电气连接的螺钉夹端子和用于流体连接的 0.25 英寸 18 NPTF。这个开关有一个可以从任何位置操作的隔膜致动器，用于内部设置和调节 2 个阈值的可调微分刻度。外壳由压铸铝合金 380 制成。它的尺寸为 5.05 英寸 (W) x 4.56 英寸 (D) x 6.24 英寸 (H)，重 3 磅。
This product is part of the Nema Pressure Switches range, an offer of electromechanical pressure switches. This electromechanical pressure switch has normally closed - normally opened, SPDT-DB (single pole double throw, double break), form Z, snap action contacts and a range on decreasing pressure of 0.2psi to 10psi. The pressure switch with an approximate adjustable differential at mid range of 0.6psi to 2psi and a maximum pressure of 100psi. It is furnished with screw clamp terminals for electrical connection and 0.25inch 18 NPTF for fluid connection. This switch has a diaphragm actuator which can be operated from any position, adjustable differential scale for internal settings and regulation of 2 thresholds. The enclosure is made of die cast aluminium alloy 380. It is available in size of 5.05inch (W) x 4.56inch (D) x 6.24inch (H) and weighs 3lb.
SQUARE-D压力开关其他常用型号：
SQUARE-D 9012GAW5G18
SQUARE-D 9012GAWM4
SQUARE-D 9012GAW26
SQUARE-D 9012GAW2
SQUARE-D 9012GAW4
SQUARE-D 9012GAW5
SQUARE-D 9012GAW5G17
SQUARE-D 9012GAW4K1
SQUARE-D 9012GAWM6H3
SQUARE-D 9012GAW-1