NSN 5945-00-880-3991 Thermal Time Delay

About this product

Hermetic environmental protection, single pole, single throw, normally open contact arrangement, 250.0 ac and 32.0 dc contact maximum voltage rating in volts, contact maximum current rating in amps: 3.0 ac or 1.0 dc.

Manufacturer part number 3128-35-3 for national stock number 5945008803991.

Datasheet

Product description

Thermal Relay NSN 5945-00-880-3991.
MPN or Model

3128-35-3
NMF (National Motor Freight)
061300 - Circuit Breaker/switch NOI
Unit Weight (Est.)
0.1 lb
Overall Length
2.380 inches
Overall Height
1.000 inches
Overall Width
1.380 inches
Environmental Protection
Hermetic
Contact Arrangement
Single pole, single throw, normally open
Mounting Facility Type And Quantity
2 unthreaded hole
Contact Maximum Voltage Rating In Volts
250.0 ac and 32.0 dc
Contact Maximum Current Rating In Amps
3.0 ac or 1.0 dc
Heater Voltage Rating In Volts
115.0
Heater Power Rating In Watts
4.0
Delay Time In Seconds
180.0 fixed operate

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Thermal Relay

A relay switch which is actuated by the effect of internal heat generated by the current in its energizing circuit. For items actuated by ambient, rather than internal temperature changes, see switch, thermostatic.

Mechanic Bill explains Thermal Time Delay

Pricing and Availability

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Manufacturer Part Numbers and Alternates

MPN manufacturer part number	Registrant or Supplier
3128-35-3	Northrop Grumman Systems Corporation
GT4890	Spx Corporation
3128-35-3	Northrop Grumman Systems Corporation

Stock Check

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