Potentiometers

Potentiometers
Dimmer Potentiometer with Push Switch
PT93 Series
C
K
36(PUSHTRAVEL-3)
4ƒ
12
72
8
R
B
1
3
7
86
SW
/“
A
2
A
B
F
A
6- 22
1
R1
17
L
19
F
8
A
21
8
B
2
8
1
0;
C
3
6-8
8
B
1
7
SPECIFICATIONS
CARBON PLATE
CONTACT
Resistance Range: 1KŸ- 2MŸ
Rated Power: 0.05W(Taper A & C); 0.2W(Taper B)
Taper: A, B, C (See drawings)
Maximum Resistance: ±18%(less than 1M);
±30%(1M or more)
Maximum Working Voltage: AC250V
Arrangement: Form C (SPDT-NO)
Material: Special silver alloy
Type: Double Type
Resistance: 50mŸ (initial at 6VDC 1A)
SWITCH CONTACT RATINGS (Resistive)
GENERAL CHARACTERISTICS
Insulation Resistance: Min. 100MŸ at 500VDC
Dielectric Strength: 750VAC 1 minute (between open contacts)
1500VAC 1 minute (between carbon and contacts)
Total Rotation Angle: 270° ± 5°
Rotational Noise: 47mv Max.
Residual Resistance: 1%R Max.
Rotational Torque: 1 - 10mN.m
Shaft Stop Strength: 3Kgf.cm
Switch Working Stroke: 3 ± 0.5 mm
Switch Working Force: 50 - 300 gf.cm
Temperature Range: -25°C - 105°C at normal voltage
Click Position: Without / 15/27/36 detents
Welding Tin Temperature: 260°C Max., 10 seconds Max.
Nominal Load: 10A 250VAC or 24VDC
Maximum Switching Power: 2,500 W
Maximum Switching Voltage: 250VAC, 150VDC
Maximum Switching Current: 10A
Maximum Carrying Current: 15A
Minimum Switching Load: 5VDC, 100mA
DURYBILITY
Mechanical Life: 50,000 operations (10-17 times/minute)
Electrical Life: 30,000 operations (10-17 times/minute)
WITHSTAND VIBRATION PROPERTY
Misoperation: 10 - 55 Hz (Double amplitude of 3.3mm)
Endurance: 10 - 55 Hz (Double amplitude of 3.3mm)
SHOCK RESISTANCE
All specifications are restricted to QA test criteria.
DRW: D.L. JIN, CHK: D.F. LEE, APP: H.Z. QIU
Misoperation: 100 m/s 2(11±1ms)
Endurance: 500 m/s 2(6±1ms)
How to order:
1
2
3
4
5
PT93
1
19
21
2
K
G
SHAFT LENGTH:
19 mm
21 mm
SHAFT SIZE:
5mm
6mm
[email protected]
RoHS Compliant
3
A
B
BS
C
TAPER TYPE:
4
A Type
B Type
B Type with 50% TAP
C Type
free text
RESISTANCE:
1K ohm to 2M ohm
(e.g. 10K for 10K ohm)
5
0
15
27
36
CLICK POSITION:
0 detents
15 detents
27 detents
36 detents
www.greatecs.com
1
Potentiometers
Dimmer Potentiometer with Push Switch
PT93 Series
RESISTANCE TAPERS
A
C
B
BS
[email protected]
www.greatecs.com
2