Installation Instructions
4–24 INS 61301607027 Rev A US
230 VAC INSTALLATION
Integral Transformer 9A is a factory-installed option used to step down the
230 Vac customer supply to the 115 Vac required by the sterilizer.
Connect the 230 Vac 50/60 Hz single-phase supply circuit to terminals L
(hot), N (neutral), and protective ground on terminal block 1TB inside the
Integral Transformer Box (see Figure 4–23).
FIGURE 4–23. CONNECTING THE POWER SOURCE (230 VAC)
230 Vac ±10%
Single-Phase Supply
A08205-H
1A
POWER BOX
9A
INTEGRAL
TRANSFORMER
BOX
(W)
(BK)
2
3
1
1TB
(G/Y)
1
2TB
2
3
(BK)
(G/Y)
(W)
(BK)
(W)
(G/Y)
NL
1TB
L
1
N
3
2
115 Vac
Customer Supply
(230 Vac)
Output to
Power Box 1A
(115 Vac)
LN
1TB
123
5A
2
2TB
1F
1
123
Terminal Block
1TB
Integral
Transformer
Box 9A