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LS2Z51A 数据手册 - Honeywell（霍尼韦尔）
制造商:
Honeywell（霍尼韦尔）
分类:
开关配件
描述:
LS2 Limit Switch AccessoriesLevers for use with the Honeywell BX and BX2 series of limit switches.Stainless steel ### 限位开关 - 危险区
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LS2Z51A数据手册
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sensing.honeywell.com
INDUSTRIAL
• Seaside grain and fuel loading docks that may require explosion proof and
corrosion resistant switches
• Oil and gas wells, refineries, and fuel storage facilities that may require explosion
proof and corrosion resistant switches
• Chemical plants with corrosive environments
Potential Applications
Table 1. Specifications
Characteristic Parameter
Actuators side rotary (choice of levers), side rotary (with flat shaft), plunger actuator
Housing material aluminum with electrostatic epoxy coating or corrosion resistant bronze
Termination 3/4 x 14 NPT, M25 x 1,5 mm conduit
Sealing NEMA 1, 3, 4, 4X, 6, 6P, and 13; IP66
Hazardous area designations
NEMA 7: Class I, Div.1 & Div. 2, Groups B (14CX, 16CX, 24CX, 26CX, 36CX only), C, and D;
NEMA 9: Class II, Div.1 & Div. 2, Groups E, F, and G
ATEX/IEC Ex, INMETRO (Gas) II 2 G; Exd IIC T6
ATEX/IEC Ex, INMETRO (Dust) II 2 D; Exd tD A21 T85°C
Operating temperature -25 °C to 85 °C [-13 °F to 185 °F]
Agency approvals
UL Listed, file #E14274, Analog UL file #E68247
CSA Certified, file #LR57324
ATEX certificate KEMA 01ATEX2111 X
IEC Ex certificate IEC Ex TSA 06.003X
INMETRO certiticate TUV 14.0553
Table 2. Electrical Ratings (in amperes)
Rating Code Switch Description UL/CSA
A BZ basic switch, SPDT
15 A 120/240/480 Vac; 1/8 HP, 120 Vac
1/4 HP, 240 Vac; 0.5 A, 125 Vdc; 0.25 A, 250 Vdc
B BA basic switch, SPDT
20 A 120/240/480 Vac; 1 HP, 120 Vac; 2 HP, 240 Vac;
0.5 A, 125 Vdc; 0.25 A, 250 Vdc
C DT basic switch, DPDT 10 A 120/240/480 Vac, 0.3 A 125 Vdc; 0.15 A, 250 Vdc
D HS basic switch (hermetic sealed), SPDT 1 A, 125 Vac; 5 A, 28 Vdc
F BZ basic switch (gold contacts) SPDT 1 A, 125 Vac
Table 3. Analog Position Sensing Specifications
Specification Parameter
Voltage compliance range 12.5 Vdc to 40 Vdc
Replacement PC board 15PA261-CX
Current signal output 4 mA to 20 mA
Span Adjustable from 15 ° to 90 ° of angular rotation
Null 4 mA position may be set at any angular position
0518
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