Lead Markers Function, Winding | GE GEH-5304A instruction

GEH-5304A

Thermostats automatically reset after the motor has cooled somewhat. In order to prevent property damage or injury to personnel, the control circuit should be designed to prevent re-energizing of the motor when the thermostat resets.

Table 5

Maximum Current Ratings for Thermostats

on Dripproof and Totally Enclosed Motors (Normally open or normally closed contacts)

Load	125 VAC		250 VAC		600 VAC		30 VDC
		Do not use above 600 VAC or 30 VDC
Resistive	5	Amps	2.5	Amps	1	Amp	5 Amps
Inductive*	3	Amps	1.5	Amps	0.5	Amps	1.5 Amps

*Suitable for pilot duty only (relay coils).

H.Speed Limit Device

The mechanical speed limit device is non-adjustable. Tripping speed is specified by a note on the print cer- tification for each specific order.

The speed limit electrical contacts are normally closed and are usually connected in relay or holding circuits. Current ratings are the same as those listed in Table 5.

A speed limit device is furnished on machines only when ordered.

The contacts of the speed limit device automatically reclose after the speed has fallen below the trip value. In order to prevent property damage or injury to personnel, the control circuit should be designed to prevent re-energizing the motor until the cause of the overspeed has been corrected.

Table 6

Lead Markers

Function

Armature

Field (Shunt)

Stator, AC Machines Only

(Type AN Tachometer Generator)

Winding

A1, A2

F1, F2, F3, F4, etc. T1, T2, T3, T4, etc.

Accessories & Special Device Markings

Tachometer Generator, Direct Current, to Terminal Board	A1, A2
Brake Coil Leads	B1, B2, B3, B4, etc.
Heater, Brake Space Heater	BH1, BH2, BH3, BH4, etc.
Brake Interlock Switch	BS1, BS2, BS3, BS4, etc.
Heater, Space Heater in the Machine	H1, H2, H3, H4, etc.
Thermostat	P1, P2, P3, P4, etc.
Resistance Temperature Detector (RTD)	R1, R2, R3, R4, etc.

I.Space Heater

When furnished, see Print Certification for Electrical Rating.

Space heaters are furnished in machines when ordered. They should be energized with the correct AC volt- age as shown on the nameplate.

GEH-5304A specifications

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In summary, the GE GEH-5304A stands out in the market due to its advanced data acquisition capabilities, compatibility with multiple communication protocols, user-friendly interface, predictive maintenance functionalities, and rugged design. These features make it an essential tool for industries seeking to optimize performance, enhance monitoring, and ensure process reliability. With the ongoing evolution of technology, devices like the GEH-5304A are pivotal in driving operational success across various sectors.

GE GEH-5304A Lead Markers Function, Winding, A1, A2 F1, F2, F3, F4, etc. T1, T2, T3, T4, etc

Models: GEH-5304A