Hitachi S1 Series User Manual

S1 series standard inverter
-204-
Chapter 11 Dimension drawings
11.1 What this chapter contains
This chapter describes the dimension drawings of S1 series inverters. The dimension unit used in the
drawings is mm.
11.2 400V Keypad structure
11.2.1 Structure diagram
Fig 11.1 Keypad structure diagram
11.2.2 Keypad installation bracket
Note: When installing an external keypad, you can directly use threaded screws or a keypad bracket.
For inverters of 400 V, 4 to 75 kW, you need to use optional keypad installation brackets. For those of
400 V, 90 to 400 kW, you can use optional brackets or use the standard keypad brackets externally.
Installation dimensionsKeypad adapter bracket
103
98
140
115
4-R12
Fig 11.2 Keypad structure for inverters 400 V, 4 to 400 kW

Hitachi S1 Series Specifications

General

Output Frequency	0 - 400 Hz
Overload Capacity	150% for 60 seconds
Frequency	50/60 Hz
Control Method	Sensorless Vector Control
Protection Functions	Overcurrent, Overvoltage, Undervoltage, Overheat, Short Circuit
Communication	RS485, Modbus RTU
Output Voltage	3-Phase 200-240VAC, 3-Phase 380-480VAC (Matches Input Voltage)
Cooling Method	Fan Cooled