704.901.4 EAO, 704.901.4 Datasheet - Page 57

• Manufacturer Part Number: 704.901.4
• Description: SWITCHING ELEMENT, 2NC, 10A, SCREW
• Manufacturer: EAO

Specifications of 704.901.4

• No. Of Poles: 2
• Contact Current Max: 10A
• Contact Voltage Ac Max: 500V
• Contact Voltage Dc Max: 110V
• Switch Terminals: Screw
• Leaded Process Compatible: Yes
• Circuitry: 2NC
• Rohs Compliant: Yes
• For Use With: 04 Series Switches
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

technical data
buzzer system
material
mechanical characteristics
electrical characteristics
0
material
mechanical characteristics
buzzer
actuator
system
Piezo disc
alarm buzzer case
polyamide
front cap
plastic: polyamide
metal: nickel-plated brass
connection method
plug-in terminal 2.8 x 0.5 mm
operating temperature
-25°C to + 50°C
storage temperature
-25°C to + 50°C
degree of protection
IP 65 (raised fitting) as per IEC 529
frequency (tone)
ca. 2.8 kHz continuous tone only
sound pressure
95 db (A)
operation voltage/current
operation voltage:
operation current:
front ring
polyamide, aluminium or chromium-plated nickel steel
mounting flange
polyethylene terephtalate
actuator case
polycarbonate, polyamide
actuating force
snap-action switching element: 11-20 N
slow-make switching element: 13-36 N
depending on the number of snap-action elements
storage temperature
-30°C to + 85°C
IP 40 as per IEC 529 (flush mounting)
sea-water proof
120
01.2002
8 at a distance of 0.1 m
t24 VDC
<= 25 mA
1 N
1 N
10%
electrical characteristics
mechanical characteristics
electrical characteristics
rotary selector switch element
mechanical life
pushbutton: >= 3 million operations
selector switch: >= 2.5 million operations
Emergency stop switch: >= 50´000 operations
keylock switch: >= 50´000 operations
travel
5.8
degree of protection
front as per IEC 529: IP 65
ambient air temperature
min. -25°C
max. without illumination: + 80°C
max. with neon lamp: + 80°C
max. with LED: + 80°C
max. with incandescent lamp: + 55°C
standards
The switches comply with the "Rules for low-voltage switching de-
vices" EN 60 947-5-1
number of positions
1 to 8 positions max.
number of contacts
1 to 16 max. normally open contacts
(contact positioning to the rotary plan)
switching angle
Switching position a (9
maintained action switching angle
12 x 30° max.
8 x 45° max.
6 x 60° max.
4 x 90° max.
momentary action with release 24°
(provide at the beginning or at the end )
standard type of Kraus + Naimer
- CG 4
- CG 4-1 hardsilver contacts with 35
DC 1, resistive circuits T = 1 ms
1 contact in line
permissible voltage 24 V
rated service current l 10.0 A 6.0 A 2.5 A 0.7 A
2 contacts in line
permissible voltage 48 V
rated service current l 10.0 A 6.0 A
3 contacts in line
permissible voltage 70 V
rated service current l 10.0 A 6.0 A
4 contacts in line
permissible voltage 95 V
rated service current l 10.0 A 6.0 A
5 contacts in line
permissible voltage 120 V
rated service current l 10.0 A
0.2 mm
hardsilver contacts with 1
00
) is basic position
48 V
95 V
140 V
190 V
240 V
6.0 A
60 V 110 V 220 V 440 V
120 V 220 V 440 V 660 V
180 V 330 V 660 V
240 V 440 V
300 V
gold layer
2.5 A 0.7 A
gold layer
2.5 A
2.5 A
2.5 A
550 V
0.7 A
0.7 A
0.7 A
0.3 A
0.3 A
0.3 A
04
0.2 A
0.2 A