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參數(shù)資料
| 型號： | 644NH-1R |
| 元件分類： | 開關 |
| 英文描述： | TOGGLE SWITCH, DP3T, LATCHED AND MOMENTARY, 5A, 25VDC, PANEL MOUNT |
| 文件頁數(shù)： | 3/8頁 |
| 文件大小： | 320K |
| 代理商： | 644NH-1R |
A-102
APEM
www.apem.com
A
600H and 600NH series
Toggle switches - high amperage
Overview
6
SERIES
Number of poles
3
Single pole
4
Double pole
5
Three pole
For 4 pole, see 600
series.
Electrical functions
1
ON
-
OFF
5
MOM
-
ON
6
ON
-
ON
7
MOM OFF
MOM
8
ON
OFF
MOM
9
ON
OFF
ON
4
ON
ON MOM Δ
MOM ON MOM Δ
Δ Must not have blank in
"momentary" box.
Momentary
1R
ON ON MOM
2R
MOM ON MOM
Actuator and terminals
H
Metal lever, screw terminals
H/2
Metal lever, solder lug/quick-connect
terminals
NH
Insulated lever, screw terminals
NH/2
Insulated lever, solder lug/quick-
connect terminals
NH/3
Insulated lever, normalized quick-
connect terminals
Dimensions
: first dimensions are in mm while inches are shown as bracketted numbers.
NOTICE
: please note that not all combinations of above numbers are available.
Refer to the following pages for further information.
Locking levers
1V
1 locked position
2V
2 locked positions
3V
3 locked positions
Options
For models with metal lever only
T
Tropicalized case
K
Front panel sealing
L
Bushing 16 mm (.629)
LUXE
Chrome finish
TKLUXE
Front panel sealing + T and LUXE
G
Matt black finish
GK
Matt black finish + front panel sealing
G038
Luminous tip on lever
Security caps
are available to prevent inadvertent lever operation. They are presented in section I.
Sealing boots
are available on 600H series to protect the switches against dust and water. They are presented in section H.
Mounting accessories
: standard hardware supplied with all models :
- 600H and series : 1 hex nut U166 and 1 knurled nut U411
- 600NH series : 1 hex nut U166 and 1 knurled nut U522
Standard and special hardware are presented in section I.
Packaging unit
: 25 pieces.
ABOUT THIS SERIES
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