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Multilin 469 Motor Management Relay ... - GE Digital Energy

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A.3 Current Transformers<br />

A.3.1 Ground Fault CTs for 50:0.025 A CT<br />

A: APPENDIX<br />

CTs that are specially designed to match the ground fault input of <strong>GE</strong> <strong>Multilin</strong> motor<br />

protection relays should be used to ensure correct performance. These CTs have a<br />

50:0.025A (2000:1 ratio) and can sense low leakage currents over the relay setting range<br />

with minimum error. Three sizes are available with 3½-inch, 5½-inch, or 8-inch diameter<br />

windows.<br />

.<br />

HGF3C<br />

808840A1<br />

A–6 <strong>469</strong> MOTOR MANA<strong>GE</strong>MENT RELAY – INSTRUCTION MANUAL

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