Item # 250NTCPX-10, GE Part Number 218A4274P3R (Neon Lamp, Full-Wave Rectified Coil) On Struthers-Dunn

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The 250 Series relay was designed as a replacement for the GE relays used widely in Control units for Gas Turbine power plants. They have the unique GE 14 pin plug design and also have LED and Neon indicator lamps with test push buttons for manual checking of operation. There are additional variations of this relay available as well. Contact us for additional information.

Unit of Measure

Coil | Contacts | Dielectric Strength | Timing | Temperature | Miscellaneous

Coil

Coil Voltage	N/A 115VAC
Duty	N/A Continuous
Pickup Voltage Range	N/A 80% of nominal or less DC, 85% of nominal or less AC
Nominal Coil Power	N/A 2 / 2.75 VA(DC) 1.2 W

Contacts

Contact Arrangement	N/A 3PDT
Contact Material	N/A Silver Cadmium Oxide, Gold Flashed
Contact Rating 120 / 240VAC Resistive	N/A 10 A / 6 A
Contact Rating 28VDC Resistive	N/A 10 A
Contact Resistance, Initial	N/A 0.050 Ohms Max.

Dielectric Strength

Across Open Contacts	N/A 1000 Vrms
Between Mutually Insulated Point	N/A 1500 Vrms
Insulation Resistance	N/A 1,000 megohms min at 500VDC

Timing

Operate Time (max)	N/A 25 ms
Release Time (max)	N/A 20 ms

Temperature

Operating Temperature Range	N/A (AC): -10 ºC to +50 ºC, (DC): -10 ºC to +60 ºC
Storage Temperature Range	N/A -30 ºC to +105 ºC

Miscellaneous

Enclosure	N/A Octal Polycarbonate Dust Cover
Weight	N/A Open - 2.5 oz, Closed - 3.5 ozOpen - 70.9 g, Closed - 99.2 g