NK Technologies ASC Current Operated Switch

SKU
ASC
Manufacturer:
NK Technologies

Key Features:

    Universal Output
  • N.O. or N.C. solid-state switch for control circuits up to 135 VAC/DC
  • Compatible with most automation systems
    Self-powered
  • Cuts installation and operating costs
    Precision-Calibrated Factory Set Trip Point
  • Speeds startup
  • Improves safety
    Solid- or Split-core Case
  • Versions tailored for each installation
    LED Indication
  • Provides quick visual indication of contact status
    Built-in Mounting Feet
  • Simple, two-screw panel mount or attach with optional DIN rail brackets
    Designed to Meet UL, CUL and CE Approval
  • Accepted worldwide
Product Options:

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$140.00

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ASC Series Current Operated Switches are precision calibrated at the factory per customers specifications and guaranteed within 1% accuracy. Because the switch is factory calibrated eliminating the need to turn the potentiometer to the correct position in the field, installation time is substantially reduced resulting in a significant cost savings. The ASC combines a current transformer, signal conditioner and limit alarm into a single package for use in status monitoring or proof of operation applications and is perfect for OEM applications where the need for a limit alarm is required. Available in a solid-core enclosure or in a split-core enclosure to maximize ease of installation.

Power Supply None — Self-powered
Output Magnetically Isolated Solid-State Switch
Output Rating


• N.O. Version: 0.3 A @ 135 VAC or VDC
• N.C. Version: 0.3 A @ 135 VAC or VDC
• Not polarity sensitive
Off-State Leakage <10 μA
Accuracy 1%
Response Time 120 ms
Setpoint Range

• Solid-core: 2–150 A (factory set)
• Split-core: 3–150 A (factory set)
Hysteresis 5% of Setpoint
Overload

MODEL           6 SEC           1 SEC
• All               • 400 A         • 1000 A
Isolation Voltage Tested to 5000 VAC
Sensing Aperture

• -FT Case: 0.74” (19 mm) dia.
• -SP Case: 0.85” (21.6 mm) sq.
Case UL94 V0 Flammability Rated
Environmental

-4 to 122°F (-20 to 50°C)
0–95% RH, non-condensing
Listings

Designed to meet UL 508 Industrial Control
Equipment (USA & Canada)


Dimensions

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