Intrinsically Safe Control, FM Approved, SPST Isolated Contacts
Quick Specs...
- Solid State Reliability
- Up to 470K Ohm/cm Sensitivity, Field-Selectable
- Internal Surge Suppression
- Single Level or Differential Service
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Overview / Design Principle:
Series 17 intrinsically safe controls have SPST isolated contacts and are FM Approved for use in Class I or II, Groups A through G hazardous locations. Sensitivity is field-selectable through the use of external resistors supplied with the control.
Applications:
Hazardous Atmospheres Pumps Waste Treatment Alarms Sewage CP Industry
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| Specifications |
Contact Design
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1 N.O. & 1 N.C. Isolate Contacts
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Contact Rating (24/120/240 VAC)
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8 amp Resistive
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Mode of Operation
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Direct/Inverse, factory set
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Sensitivity
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0-470K ohms, field adjustable
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Primary Voltage
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24 VAC, 120 VAC, 240 VAC (+10%/-15%) 50/60 Hz
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Secondary Voltage
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13 VAC, 4 mA
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Temperature
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-40°F to 150°F (-40°C to 65°C)
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Approvals
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FM File # 1G9A1.AX
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Connections
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All screw type connections
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| A |
4-3/8" (11.11 cm) |
| B |
2-1/8" (5.40 cm) |
| C |
3-3/8" (8.57 cm) |
| D |
3" (7.62 cm) |
| E |
7/32" (.60 cm) DIA. |
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