02-905 EAO, 02-905 Datasheet - Page 19

• Manufacturer Part Number: 02-905
• Description: Standard Lens Removal Tool
• Manufacturer: EAO

Specifications of 02-905

• For Use With: 61 Series 16mm Pushbutton Switches
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Technical Data
Switching system
Material
Mechanical characteristics
Electrical characteristics
Actuator with snap-action switching element
1 or 2 self-cleaning, snap-action switching elements.
1 or 2 double-throw contacts.
Material of contact
Standard version:
Silver (U >20 V)
Special versions: (on request)
Gold/Silver 700 Au/300 Ag (U <50 V)
Silver/Palladium 700 Ag/300 Pd (U >20 V) for atmospheres
containing sulphur
Switch housing
Thermosetting material, heat-resistant
Indicator housing with reduced length
Polyamide
Terminals
Screw terminal (with self-lifting clip):
max. wire cross-section, 2 x 2.5 mm²
max. wire cross-section of stranded cable, 2 x 1.5 mm²
Plug-in terminal 2.8 x 0.8 mm:
max. wire cross-section of stranded cable, 1 mm² can also be used
as soldering terminal
max. wire cross-section, 2 x 1 mm²
max. wire cross-section of stranded cable: 2 x 0.75 mm²
Plug-in terminal 4.8 x 0.8 mm:
max. wire cross-section of stranded cable, 2.5 mm² can also be
used as soldering terminal
max. wire cross-section: 2 x 1mm²
max. wire cross-section of stranded cable, 2 x 0.75 mm²
Actuating force
6 N ... 12 N
Actuating travel
5 mm
Mechanical lifetime
Momentary action 2 million operations
Maintained action 1 million operations
Standards
The switches comply with the "Standards for low-voltage switching
devices" EN IEC 61058-1
Rated insulation voltage
400 VAC/440 VDC, as per IEC 61058-1
Conventional free air thermal current
10 A
The maximum current in continuous operation and at ambient tem-
perature not exceeding the quoted maximum values.
Switch rating
400 VAC, 10 A, cosφ 0.95, as per IEC 61058-1
250 VAC, 10 A, as per UL
Environmental conditions
Approvals
>
Buzzer system
Material
Mechanical characteristics
Electrical characteristics
Buzzer
Electric strength
2500 VAC, 50 Hz, 1 min. between all terminals and earth, as per
IEC 61058-1
Storage temperature
-30 °C ... +85 °C
Service temperature
-25 °C ... +55 °C
For indicators and illuminated pushbuttons mounted as a block,
make sure the heat can escape freely.
Protection degree
Front side IP 40, IP 65 with spray cover, as per IEC 60529
Shock resistance
15 g for 11 ms, as per IEC 60068-2-27
Vibration resistance
10 g at 10-2000 Hz, amplitude 1.0 mm, as per IEC 60068-2-6
Approbations
CB (IEC 61058-1/92)
CSA
ENEC (EN 61058-1/92)
Germanischer Lloyd
UL
VDE
Declaration of conformity
CE
System
Electronic non-contacting buzzer
with IC oscillator
Alarm buzzer case
Thermosetting material
Front cap
Polycarbonate (PC)
Front bezel
Polymethylacrylate
Terminals
Screw terminal
Frequency (tone)
Approx. 2.8 kHz
Sound pressure
85 dB (A) ±8 dB at a distance of 0.1 m
Volume variable with a 1 MΩ potentiometer or corresponding fixed
resistor
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