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参数资料
| 型号： | UL21KHZQE/CSA |
| 元件分类： | 开关 |
| 英文描述： | TOGGLE SWITCH, DPDT, LATCHED, 7A, 30VDC, PANEL MOUNT-THREADED |
| 文件页数： | 1/7页 |
| 文件大小： | 13221K |
| 代理商： | UL21KHZQE/CSA |
APEM
www.apem.com
ST series
Miniature toggle switches
Distinctive features and specifications
A
KK
Dry circuit through power ratings.
KK
Ultra-rugged construction SPDT & DPDT models with
numerous options.
KK
PC and panel mount models.
MATERIALS
Case:Diallyphthalate(DAP),
colorblue
Actuator:Brass,brightnickelor
chromeplated.
Bushing:nickelplatedbrass
Strap:stainlesssteel
Contacts
B:Gold
Q:Coinsilver
G:Goldoversilver
Terminal seal: epoxy
ELECTRICAL SPECIFICATIONS
Max. current/voltage rating with resistive load :
- gold over nickel plated brass contacts : 0.4VA - 20V Max.
- coin silver contacts: 6A 125VAC, 3A 250VAC, 7A 30VDC
Initial contact resistance: 3 milliohms max. at 3VDC, 0.1 Amp.
Insulation resistance: 2,000 M min. between terminals & case
ground.
Dielectric strength: 2,000 VAC for 1 minute between terminals &
case ground.
Electrical life: 100,000 cycles at full load for ST1-1 and ST2-1, all
other models 40,000 cycles
GENERAL SPECIFICATIONS
Operating temperature : -30°C to +85°C
AGENCY APPROVAL
Availability: All models with
coin silver contacts (Q) only.
Marking:: To order switches
marked UL use “UL” prefix for
series designation. For CSA
marking, complete appropriate
box on ordering format.
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