| | |
|
| |
| | |
|








|
NK Technologies ASC Current Operated Switch
|
Item Number: ASC
Manufacturer: NK Technologies
Part Number: ASC
Product Options
* denotes required field
Output Rating Options*
You must select an option for 'Output Rating Options'.
Primary Circuit Frequency Options*
You must select an option for 'Primary Circuit Frequency Options'.
Case Style Options*
You must select an option for 'Case Style Options'.
Pick Your Factory Set Trip Point (in Amps.)
* Whole number only
|
|
NK Technologies ASC Current Operated Switch
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.
Features
- N.O. or N.C. solid-state switch for control circuits up to 135 VAC/DC
- Compatible with most automation systems
|
- Cuts installation and operating costs
|
- Speeds startup
- Improves safety
|
- Versions tailored for each installation
|
- Provides quick visual indication of contact status
|
- Simple, two-screw panel mount or attach with optional DIN rail brackets
|
|
|
Dimensions

Technical Specifications
| 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) |
|
Product Reviews
|
|