Single Phase Duplex Control Panel for Pump Control

• Customization: Available
• Certification: VDE
• Shell Material: PC Plastic
• Model NO.: NEX Series Duplex
• Voltage Level: Medium Voltage
• Installation: Fixed
• Structure: Wall-Mounted
• Current: AC
• Voltage Supply: 230VAC
• Control Pump: Two Pumps
• Protection Grade: IP55
• Enclosure: PC Plastic
• Rated Current: 0~12A
• Transport Package: Box Packaging
• Specification: Enclosure size: 216mm*178mm*102mm
• Trademark: SJE Rhombus
• Origin: China
• HS Code: 8537109090
• Production Capacity: 5000

Product Description

Features:
Single-phase, dumplex motor control
The NEX Series® duplex control panel is designed to alternately control two 120, 208, or 240 VAC single
phase pumps in water and wastewater applications. The alternating action equalizes pump wear. In addition,
this system provides override control should either pump fail. If an alarm condition occurs, an alarm switch
activates the audible/visual alarm system. The compact design (25.4 x 20.32 x 10.16 cm) is ideal for residential
applications. Universal pump voltage and control/alarm power allow the NEX Series® panel to handle three voltages (120/208/240V single phase). The innovative design of internal components and integral mounting tabs make installation quick and simple.

Typical application including lift pump chambers, sump pump basins, holding tanks, sewage and other water applications.


Components:
1. Enclosure measures 25.4 X 20.32 X 10.16 cm (10 x 8 x 4 inches) NEMA 4X (ultraviolet stabilized thermoplastic) for indoor or outdoor use.
2. Padlockable Latch
3. Integral Mounting Feet
4. Power Relays (not shown) controls pump by switching electrical lines.
5. HOA Switches for manual pump control.
6. Green Pump Run Indicator Lights
7. Field Wiring Terminal Blocks
8. Control/Alarm Fuses
9. Control/Alarm Power Indicator
10. Ground Lug
11. Circuit Breakers provide pump disconnect and branch circuit protection.
12. Float Status Indicator Lights (Stop, Lead and Lag Float Status)
13. Elapsed Time Meters (Optional, not shown) provides individual pump run time in hours.
14. Red Alarm Beacon provides 360o visual check of alarm condition.
15. Auxiliary Alarm Contacts (Form C) are provided for signaling
an external device.
16. Alarm Horn provides audible warning of alarm condition,85 to 90 decibel rating (not shown).
17. Exterior Alarm Test/Normal/Silence Switch allows horn and light to be tested and horn to be silenced in an alarm condition.
      Alarm automatically resets once alarm condition has been cleared (not shown).
 

Specification:

Voltage Supply:	Pump: 120/208/240V single phase, 50/60 Hz Control/Alarm: 120/208/240V single phase, 50/60 Hz
Enclosure	25.4 X 20.32 X 10.16 cm (10 x 8 x 4 inches), padlockable NEMA 4X (ultraviolet stabilized thermoplastic with integral mounting feet for outdoor or indoor use)
Float Control Voltage	12 VDC
Pump Amps	0-12 amps; 9-20 amps
Auxiliary Alarm Contacts	Form C, 5 amp, 120V Max.
Option	Power cord                Float switches                MySpy™ WiFi Message Alarm  NEW !!

 

Ordering information:

With optional elapased time meters:


FAQ:

1) Can I have some samples ?
Yes ,we can send you samples for testing,contact us for details

2)  What's delivery time ?
For standard product ,it usually takes about 7 working days;
For non-standard,it usually takes 30 days ,please contact us for details;

3) Can I do OEM or ODM ?
Yes, we have our own engineering team and we do accept OEM and ODM,but there is ordering quantity requirement;

4) How does your factory do the quality control ?
Our production process follow up the ISO standard and we control the product quality according to UL, CSA, TUV certification standard. All the manufacturing process are fully comply with SJE USA factory standard. 
 
5) What is the warranty ?
We provide 2 - Years Limitted warranty.


Company Introduction:
SJE-Rhombus (S. J. Electro Systems, Inc. ) was founded on July 2, 1975 by Steve Johnston. Over 40 years later, SJE-Rhombus has grown into a leading manufacturer of reliable, trouble-free liquid level controls for the water, wastewater and sewage industries throughout the United States and Canada, as well as into global markets. 

SJE-Rhombus offers a wide variety of control products for residential, commercial, municipal, and industrial markets. From control panels utilizing embedded circuit board technology, to complete control and monitoring systems designed and built to individual specifications, SJE-Rhombus represents the most reliable integration of engineering and manufacturing capabilities in the industry. 

SJE Rhombus Suzhou factory is 100% subsidiary company of SJE Rhombus. We offer a wide variety of control products for residential, commercial, municipal, and industrial markets. We had ISO9001: 2008 certification, and UL, cUL, CSA, TUV, CE certification. From float switches, alarms, control panels to complete control monitoring systems designed and built to individual specifications, SJE-Rhombus represents the most reliable integration of engineering and manufacturing capabilities in the industry. 

New product desgins endure extensive in-house and field testing before submittal to recognized independent laboratories for safety testing and approval (UL, cUL, CSA, CE). Each product is constructed of materials of the highest quality with expert workmanship and delivered in responsive lead times. This commitment to quality ensures you a dependable, trouble-free product.

Workshop:


Contacts: