Instruction manual

2. Preparation for Installation
103
2.3 Electrical power equipment
2.3.1 Electrical power equipment for 100 V AC
(1) Standards for electrical outlets
Use the electrical outlets conforming to the following JIS or NEMA standard. These
electrical outlets are available at general electrical contractors.
Table 2-12 Standards for electrical outlets
Standard
Specifications
JIS
C-8303
15 A/125 V, 2-pole grounded
straight-blade receptacle
NEMA
5-15R
Figure 2-2 Two-pole grounded outlet (15 A/125 V)
Make sure to connect the AC model to a grounded outlet. Not connecting the
grounded outlet to the switch can cause electric shocks, as well as cause failures
due to electrical noise.
(2) Distribution board
The branch circuit to supply power to the Switch requires circuit breakers or other devices.
When selecting circuit breakers, make sure that they meet the following rating,
considering the input current and inrush current/time.
 Breaker rating: 15 AT (single phase 100 V AC for a 15 A circuit) or less
For details about input current of the Switch, see 2.2.1 General installation conditions, and
for details about inrush current and time of the Switch, see Table 2-13 Inrush current.
Table 2-13 Inrush current
Series
model
Current (peak
value)
Time
AX2430S
AX2430S-24T
AX2430S-24T2X
20A
10 ms or less
AX2430S-48T
AX2430S-48T2X
30A
10 ms or less
AX3630S
AC model
20A
10 ms or less