APL-412N Explosionproof Limit Switch Box
APL – 412N Limit Switch Box is a compact, weatherproof enclosure with internal adjustable position switches and an external visual indication. It has
NAMUR standard mounting and drive and are ideally suited for mounting on to quarter-turn actuators and valves.
- Price Term: FOB/CIF/EXW/DAP
- Package: Exported Wooden case or according to customer request
- Delivery Time: 7 to 10 working days
- Transports: By sea, by air, by high express
- Shipment Port: Shanghai Port
- Origin of Place: Jiangsu
- Warranty: 12 Months
The APL Series Limit Switches features:
- Solid and compact design aluminum die-cast housing
- with polyester powder coated finish
- Bolt-on Visual Position Indicator
- “Quick-Set” spring-loaded splined cam. No need to adjust again after
- The initial setting. Easy setting without tools
- Dual cable entries
- Captive cover bolts to prevent loss when cover is removed
- NAMUR standard stainless steel shaft and bracket
- Features
- Specification
- Materials
- Model Selection
- Dimension
- Installation
- Solid and flexible design
- Aluminium die-casting housing and powder coating.
- Bolts on the visual position indicator
- Quick-set” cam
- Spring-loaded splined cam.
- No need to adjust again after the initial setting.
- Easy setting without tool
- Dual cable entries
- Captive cover bolts
- Spring-loaded cover bolts(APL-5N)
- Easy mounting bracket
- NAMUR standard stainless steel shaft and frame.
STANDARD SPECIFICATION
| Specification Model | APL- 412N Series
|
| Enclosure | Weatherproof IP67/NEMA4&4X Explosionproof E EX d IIB T6
|
| Cable entries | Two NPT3/4
|
| Ambient temperature | -20 ℃~ 80℃ |
| Terminal strips | 8 points (0.08-2.5 ㎜²)
|
| Position indicator | 0 ~ 90 (90 turn free join) close:red open:yellow
|
| Switches | Mechanical switch x2 proximity sensor x2
|
| Painting | Chromate Polyester powder coating(black) |
OPTION SPECIFICATION
| Specification Model | APL- 412N Series
|
| Enclosure | Weatherproof IP68
|
| Cable entries | FOUR PF3/4, PT3/4 M20, M25
|
| Option temperature | – |
| Terminal strips | 20 points (0.08-2.5mm)
|
| Position indicator | three-position close: red open: Green
|
| Switches | Mechanical switch x4 proximity sensor x4
|
| Potentiometer | 1k ohm standard. 5k ohm. 0-10k ohm
|
| Current output signal unit | 4~20mA DC 12.5 to 37VDC (24V typical)
|
| Painting | Nylon others on request red, green, blue, yellow, silver |
| Housing Cover & Body
|
Aluminium die-casting
|
| Shaft
|
Stainless Steel
|
| Indicator Cover
|
Polycarbonate
|
| Indicator
|
ABS/Polycarbonate
|
| Cam
|
Polycarbonate
|
| Spring
|
Stainless Steel
|
| Housing Cover Bolt
|
Stainless Steel
|
| O-Ring
|
NBR
|
| Bushing
|
Bronze
|
| E-Ring (shaft)
|
Stainless Steel
|
| Earth Lug
|
Stainless Steel
|
| Bracket
|
Carbon Steel Powder coated |
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