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New electronic monitoring relays measure current, voltage

Posted: 23 May 2006 ?? ?Print Version ?Bookmark and Share

Keywords:electronic monitoring relay? Phoenix Contact? Gina Roos?

Phoenix Contact offers a family of electronic monitoring relays for single- and three-phase applications. The 22.5mm wide, DIN-rail mountable modules can be used for monitoring currents and voltages in a variety of applications.

The current monitoring relays are designed for monitoring AC and DC currents ranging from 0 to 100mA, 0 to 1A and 0 to10A. The voltage monitoring relays are available for monitoring single phase AC and DC voltages ranging from 0 to 30V, 0 to 60V and 0 to 500V.

The monitoring relays are easily configured via potentiometers and rotary switches on the front face of the modules. Operational conditions of the monitoring relays are displayed via LEDs for supply power transformer voltage, relay status, fault type and delay times.

The current and voltage monitoring relays are available in two versions. The SL version has one function, either undercurrent or undervoltage, with a PDT (single-pole double-throw) relay for signal output. The multi-functional FL version provides the flexibility of monitoring undercurrent, overcurrent and window function, or undervoltage, overvoltage and window function featuring PDT relays for signal output.

Pricing starts at $85. Delivery is from stock to two weeks.

- Gina Roos

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