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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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