Compact, One-piece Design
Fits in easily amongst motor starters and power supplies in crowded control panels.
Input Isolation
Safer than shunt/relay combinations.
Output Installation
Isolated output greatly simplifies wiring.
Tough
Designed to handle harsh industrial environments.
Adaptive Hysteresis
Hysteresis is 5% of setpoint, allowing closer control than fixed hysteresis switches.
Built-in Mounting Feet
Simple, two-screw installation allows for secure mounting.
Applications
Welders and Platers
Instant indication of equipment status.
Large Drive Motors
Provides enhanced field loss protection.
Power Supplies
Signals over-current before equipment fails.
Machine Operation
Instant status of motors, lamps and other loads.
Telecom Sites
Monitors battery output.
| Specifications |
Power Supply: None—Self-powered
Output: Isolated Dry Contact
Output Rating: Solid State: 0.15A @ 240VAC or VDC (N.O. Only)
Relays: 5.0A @ 240VAC, 5.0A @ 30VDC (SPDT)
Off-State Leakage: <10μA
Response Time: 100ms (10% above setpoint); 20ms (100% above setpoint)
Setpoint Range: 4–20, 10–50 and 20–100A (DC) jumper selectable (derate by square root of 2 for AC)
Hysteresis: 5% of Setpoint
Isolation Voltage: 3kV
Frequency Range: DC to 400Hz
Sensing Aperture: 0.75” (19.1mm) dia.
Case: UL94 V0 Flammability Rated
Environmental: -58 to 122oF (-50 to 50oC) 0–95% RH, non-condensing
|
| Shipping Weight |
1.0000 |
| Manufacturer |
NK Technologies |
| MPN |
DS3 |
| Manufacturer Warranty |
1 Year |