Product Identification; Installation - GE 489 Instruction Manual

2.1 MECHANICAL
Each 489 unit and case are equipped with a permanent label. This label is installed on the left side (when facing the front of
the relay) of both unit and case. The case label details which units can be installed.
The case label details the following information:
• MODEL NUMBER
2
• MANUFACTURE DATE
The unit label details the following information:
• MODEL NUMBER
• TYPE
• SERIAL NUMBER
• FILE NUMBER
• MANUFACTURE DATE
• PHASE CURRENT INPUTS
• SPECIAL NOTES
2-2
Figure 2–3: CASE AND UNIT IDENTIFICATION LABELS
489 Generator Management Relay

2.1.2 PRODUCT IDENTIFICATION

• SPECIAL NOTES
• OVERVOLTAGE CATEGORY
• INSULATION VOLTAGE
• POLLUTION DEGREE
• CONTROL POWER
• OUTPUT CONTACT RATING

2 INSTALLATION

GE Multilin