Replacement Parts cont’d | GE ZTX instruction

Replacement Parts (cont’d)

Standard Transition - 225 to 400 Amps

BR

N1 N2 N3 NN

T1 T2 T3 TN

CN/CE

SN

A4

SE

A3

E1 E2 E3 EN

Figure 15

Stock Numbers by Amperage

Recommended

Tag

Description

as Spares

225, 250*

260, 300*

400

N 1,2,3 N

Cable Connection Lug

S-2701

S-2701

S-2701

E 1,2,3 N

Wire Size

#6-250 MCM

#4-600 MCM

#4-600 MCM

T 1,2,3 N

Coil Volts

CN/CE

Solenoid

*

208/220/240

K-2246B

SN/SE

Position Sense Limit Switch

L-3078

A3/A4

Auxiliary Contacts

BR

Rectifier

*

PS-5076

Table 8

■ 14

ZTX Operation and Maintenance Manual (72R-1000)

GE Zenith Controls ■

Image 16

GE ZTX manual Replacement Parts cont’d, Standard Transition 225 to 400 Amps

Contents

GE Zenith Controls Table of Contents Authorized ServiceIntroduction Installation Can Cause Severe Injury or Death Installation cont’d Power Connections GE Zenith Controls Control Connections Installation cont’d Functional Test Cover or close the cabinet door System Voltage Settings Voltage / Frequency Selection Jumper Settings Indicator LEDs Control Interface Using the Keypad Controls Control Interface cont’d Automatic Generator Exerciser Selecting Exerciser with or without Load Transfer In-Phase Monitor Turn In-Phase Monitor OFF Example Systems Total Coverage System Typical Diagrams Replacement Parts StandardTransition 40 to 200 Amps Replacement Parts cont’d Standard Transition 225 to 400 Amps Troubleshooting Symptom Possible Cause Corrective Action GE Zenith Controls