2 SPECIFICATIONS
2-4
EM210F-1
2.7 INSTALLATION
REQUIREMENTS
2.7.1 Power, Water and Nitrogen Gas
·
Power source:
Single-phase, 200/220/240 V, 10.0 kVA (7 kVA in
normal condition)
·
Grounding terminal:
One, 100 ohms or less.
·
Cooling water:
Flow rate:
7.5 L/min.
Pressure:
0.2 to 0.3 MPa (Gauge pressure).
Temperature:
15 to 20
℃
.
Faucet:
One, ISO 7/1 RC1/2 (internal thread).
·
Dry nitrogen
2
gas:
Pressure: 0.01 to 0.02 MPa (should be provided by the
user).
2.7.2 Installation
Room
·
Floor space:
5,000 (W)
´
5,400 (D) mm or more.
·
Ceiling height:
3,000 mm or more.
·
Entrance:
1,000 (W)
´
1,900 (H) mm or more.
·
Temperature:
15 to 25
℃
.
·
Humidity:
60% or less.
·
Stray magnetic field:
0.1
m
T or less.
·
Compressed air:
0.35 to 0.45 MPa (gauge pressure).
2.8 NITROGEN AND GAS SUPPLIES
·
Dry nitrogen gas (provided by the customer):
Gas pressure:
0.02 MPa (0.2 kg/cm
2
), gauge pressure. A gas cylinder
or central nitrogen gas supply system equipped with a
two-stage pressure regulator is required.
·
Two-stage pressure regulator:
An exclusive use for nitrogen gas, Vacuum-proof struc-
ture, provided by the customer.
Nozzle:
Interior screw (ISo 7/1 Rc1/4).
Primary pressure gauge:
0 to 25 MPa (the maximum pressure at gauge inlet:
15 MPa).
Secondary pressure gauge: 0 to 0.1 MPa.
