参数资料
型号: PS9-143B
厂商: Electroswitch
文件页数: 1/10页
文件大小: 0K
描述: SWITCH PUSH SPDT 0.4VA 28V
标准包装: 1
系列: PS
类型: 标准
电路: 单刀双掷
开关功能: 开-瞬时
额定电流: 0.4VA(AC/DC)
额定电压 - AC: 28V
额定电压 - DC: 28V
触动器类型: 圆形,按钮
颜色 - 致动器/盖:
安装类型: 通孔,直角
端接类型: PC 引脚
包装: 散装
工作温度: -30°C ~ 85°C
电气寿命: 60,000 次循环
MINIATURE SWITCHES
Sensitive Snap-Action Pushbutton Switches —
Solder and P.C. Terminals (Momentary Action)
PS
SERIES
5 AMP. (S.P.)
1 AMP (D.P.)
0.4 VA
DIRECT PANEL MOUNT
ONE POLE
TWO POLE
Basic P/N
Terminal Type
Poles
Cap Size
Cap Color
Contact Material-Type
Description
P/N
Color
PS 1 - Solder lug 1 - One 0- No Cap 0- No Cap
2 - Printed Circuit 2 - Two 1- .200 Dia. 1- Black
Terminals 2- .375 Dia. 2- White
3- .450 Sq. 3- Ted
4- .310 Dia.
5- .780 Sq.
Single pole circuit rated 5 amps, double pole circuit rated 1 amp.
Ratings are 0.4 VA — 28 BAC or DC
Supplied with .90” square black bezel as Standard
EXAMPLES:
PS1-100Q = One-pole, S.L., 5 amp., No Cap,
Coin Silver Contacts
PS2-221B = Two-pole, PC, .4 VA, .375 Dia., Black Cap.,
Gold/Nickel/Brass Contacts
NEW .780” SQUARE
CAP AND BEZEL
B - Gold/Nickel/Brass
G - Gold/Nickel/
Silver
Q - Coin Silver
W-NU-29A W-NU-30A
DECORATIVE FACE NUTS
(SEE NOTE UNDER MATERIALS)
Small Cap
.200
Medium Cap
.310
Large Cap
.375
Square Cap
.450
.780 Square
Cap
W-KN-16
W-KN-16A
W-KN-16B
W-KN-32
W-KN-32A
W-KN-32B
W-KN-17
W-KN-17A
W-KN-17B
W-KN-18
W-KN-18A
W-KN-18B
W-KN-52
W-KN-52A
Black
White
Red
Black
White
Red
Black
White
Red
Black
White
Red
Black
White
SPECIFICATIONS
Contact Rating – Letter codes G and Q (1 Pole) 5
MATERIALS
Case — Diallyl Phthalate.
.90 Square
Bezel
W-KN-52B
Bezel
W-BZ-21
Red
Black
amp resistive @ 125 VAC ( U.L. recognized, CSA
certified ) or 5 amp resistive @ 28 VDC. (2 pole) 1
amp resistive @ 125 VAC ( U.L. recognized, CSA
certified ) or 1 amp resistive @ 28 VDC.
Letter codes B and G – (1 and 2 Poles) 0.4
Volt-amps (VA) maximum @ 28 V max. (AC or
DC).
Contact Resistance – 50 milliohms maximum.
Insulation Resistance – 1,000 megohms min-
imum.
Dielectric Strength – 1,000 volts RMS minimum
at sea level.
Electrical Life – 60,000 cycles minimum at full
load-resistive.
Maximum Allowable Installation Force on
Plunger – 10 pounds.
Multi-pole contacts do not make and Break
simultaneously.
4
Bushing — Brass, nickel plated.
Housing — Stainless steel.
Plunger — Thermoplastic.
Common Contact — Refer to contact material
taBle aBove.
Center & End Contact — Refer to contact
material taBle aBove.
Hardware — (2) Hex nuts W-NU-11, Brass nickel
plated. (1) Internal tooth lockwasher W-WA-16,
steel chromium plated. (1) Locking Ring W-RI-16,
C.R.S. nickel plated.
Decorative Face Nuts — Brass, Bright chrome
plated. See Page 16 for complete dimensions.
Solder Lug Terminal
Printed Circuit Terminal
Litho in U.S.A GG
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