Single Phase Pump Protection Panels WITHOUT LEVEL SENSOR, by Undercurrent

Description

Fanox Single Phase Pump Protection Panels – CBM
… without Level Sensors
Fanox Control Panels protect pumps against dry running without using level sensors. Protections: Dry running, overload, overvoltage, phase loss, incorrect phase sequence. Maximum protection without level electrodes or level relays.
One of the most critical situations in pump operation is dry running. In dry running situations a current decrease is detected. This reduction of consumed current is measured by the PS-R electronic relay fitted to the protection panel: When the preset undercurrent value is reached it switches the pump off.
Protection against:
Dry running by monitoring undercurrent
Overload with thermal memory
Overvoltage (+ 15%)
Short-circuit
Why protect your pumps and panels with electronic relays from Fanox?
1.
To avoid dry running of the pump without the use of level sensors
2.
To avoid nuisance tripping. Motors are shut down in case of fault and automatically reconnected without having to go on-site to reset.
3.
The relays have Thermal image memory which allows total control of heating and cooling cycles of the pump during start-up, operation and stopping,
4.
They offer added protection such as Phase Failure, Phase loss and Phase Inversion.
5.
Easy and quick installation. Maintenance free, and adaptable to already existing installations without downtime and removal of pump from its place.
6.
Cost savings
Main Advantages:
·
Thermal memory that remembers heating and cooling cycles of the motor.
·
Automatic reset, adjustable from 2 to 240 minutes.
·
Indication of tripping cause.
·
Control point for pressure switch, buoy, programmer…
·
Includes: circuit breaker 1P+N, PS electronic relay, contactor, LED’s and on/off switch.
TECHNICAL CHARACTERISTICS
Models
Code
Approx. motor current
(Amps)
Power of single-phase
230 VAC motor
Adjustable well filling time (minutes)
Dimensions
(inches)
HP
kW
CBM-2
12312
3 – 11
0.5 – 2
0.37 – 1.5
2 – 70
9 x 9
7
/
8
x 5
7
/
8
CBM-3
12314
3 – 16
2 – 3
1.5 – 2.2
2 – 240
9 x 9
7
/
8
x 5
7
/
8
* Equipment with halogen-free wiring
Fanox specializes in the design and manufacture of electronic relays for Low and Medium Voltage applications.
Since its foundation, back in 1992, Fanox has developed a wide range of products for multiple applications in the low voltage sector, having designed and launched new products to the market every year.
ENERGY CARE TECHNOLOGIES LLC. is
distributor of
FANOX products. Contact us for wholesale pricing. We EXPORT!