Mechanically-activated, wide-angle, micro switch control
High impact, corrosion resistant, polypropylene float housing
Mechanically-activated, wide-angle, micro switch control
High impact, corrosion resistant, polypropylene float housing
The SJE MicroMaster® pump switch is designed for performance and dependability to directly control pumps up to 1/2 HP at 120V or 1 HP at 230V in water and sewage applications.
The SJE MicroMaster® pump switch is not sensitive to rotation or turbulence, allowing it to be used in both calm and turbulent applications.
UL、CSA
CABLE:
• SJOW, water-resistant (CPE)
FLOAT:
• 2.74 inches diameter x 4.83 inches long (7.0 cm x 12.3 cm) high impact, corrosion resistance, polypropylene housing for use in water up to 140℉ (60℃)
MAXIMUM WATER DEPTH:
• 33 feet (10 meters) or 13 PSI (90 kPa)
PUMPING RANGE:
• 9 - 36 inches (23 - 91 cm)
ELECTRICAL:
• 12 VDC:
o Maximum Pump Running Current: 10 amps
o Maximum Pump Starting Current: 100 amps
• 125 VAC 50/60 Hz Single Phase:
o Maximum Pump Running Current: 10 amps
o Maximum Pump Starting Current: 60 amps
• 250 VAC 50/60 Hz Single Phase:
o Maximum Pump Running Current: 8 amps
o Maximum Pump Starting Current: 60 amps
CERTIFICATE:
• UL Recognized, CSA Certified
OPTIONS
• For NC (pump up), NO (pump down), or SPDT (pump up or down) applications
• With a 120 VAC or 230 VAC piggy-back plug
• Without a plug for direct wiring in 120 VAC or 230 VAC applications
• With adjustable mounting clamp for applications where the float can be attached to a discharge pipe or similar mounting device, or cable weight for applications where the float can be suspended from above
• In standard cable lengths of 3, 5 and 10 meters, customize length available
NOTE: This switch is not recommended for controlling electrical loads less than 100 milliamps, 12 VAC or non-arcing electrical loads. This switch must be used with pumps that provide integral thermal overload protection.
A Pump Switch is designed for Horsepower (HP) rated loads and is not suitable for control (pilot duty) applications. It will fail prematurely when switching loads less than 1 Amp at 120 VAC. Select a float switch from our Control Switch offering for control applications.