Emerson 460 Manuel D’Utilisation

Power Wiring

The LT460 is rated for 24 VAC, 50/60 Hz and 0.12 amp.

Figure 1

24V from Liebert environmental units to LT460

Figure 2

24V from transformer to LT460

Power Wiring

24V from Liebert Environmental Unit to LT460

Liebert Deluxe Sys/3,
Challenger, Himod or
MM2 (8 Ton)

TB1

(24V)

(Ground)

LT460

TB1

TB1-1

TB1-2

24V from Transformer to LT460

Liebert MM2 (1 to 5 Ton)

LT460

TB1

TB1-1

TB1-2

4V transformer of

here are no

ated terminal

tions)

(24V)

(Ground)

From 24V

transformer*

TB1-2

TB1-1

TB1

Liebert Mini-Mate2 (1 to 5 ton)

LT460

* Requires a 24V external transformer (there are

no designated terminal connections on the unit)

Challenger, Himod or
MM2 (8 Ton)

TB1

(24V)

(Ground)

LT460

TB1

TB1-1

TB1-2

Transformer

LT460

TB1

TB1-1

TB1-2

From 24V
transformer

24V from Transformer to LT460

Liebert MM2 (1 to 5 Ton)

LT460

TB1

TB1-1

TB1-2

4V transformer of

here are no

ated terminal

tions)

(24V)

(Ground)

T5 (24V)

TB1-2

TB1-1

G5 (Ground)

TB1

Liebert DS, Deluxe System/3,

Challenger, Himod or Mini-Mate2 (8 ton)

LT460

Location of

T5 (24V)

connection

on Liebert unit

Transformer

LT460

TB1

TB1-1

TB1-2

From 24V
transformer

From 24V

transformer

TB1-2

TB1-1

TB1

Transformer

LT460