a.Application: supply variable frequency three -phase emergency power supply for fire facility only having s ingle power supply or motor of primary load , to solve the problem of motor power supply and reduce the impulse to power device during starting. Example: water pump motor, fan motor or other devices motors.
b.Specification range: 2.2KW-800KW
c.Detail specification: 2.2, 3.7, 5.5, 7.5, 11, 15, 18.5, 22, 30, 37, 45, 55, 75, 93, 110, 132, 160, 187, 200, 220, 250, 280, 315, 400, 500KW, etc.
d.Installation: floor type ( standard power distribution box)
Standby time: 120min, it also can be set according todesign requirement.
Design of Five in One
Specification and model description
Example:
HBES/P-11KW, variable frequency three-phase emergency power supply, outputs PWM wave, its rated applicable
motor capacity is 11KW. HBES/P-11KW/SHL, switching unit, its output rated capacity is 11KW.
Note:
1.HBES/P series is only for one-to-one motor, HBES/P series itself contains function of starting through frequency
conversion.
2.Automatic switching unit is optional part, HBES/P series EPS itself contains fire response.
3.The scale between output rated capacitor of HBES/P series power supply and motor load is 1.1, example:
a load of 55KW (motor load) uses this power supply, HBES/P-55KW shall be provided for it.
4.For EPS with same capacity, HBES/P series EPS price is not higher than HBES series EPS.
Schematic diagram of HBES/P series EPS products
Connection and application diagram for HBES/P series EPS
Main technical parameters (HBES/P series variable frequency three-phase(power type)emergency power supply)
Model
HBES/P-2.2~500KW
Input
Voltage
380 ± 20%
Phase no.
Three-phase four-wire +PE
Frequency
50Hz ± 5%
Output
Capacity
2.2KW~500KW
Voltage
0~380V (adjustable) three-phase four-wire +PE
Waveform
PWM wave
Frequency
0~50Hz (Start through inversion and run normally, frequency is adjustable)
Overload capacity
60s for120%; 0.5s for 150%
Battery
Maintenance-free sealing battery
Switching time
Standard type: 120min (may be set according to design requirement)
Protection
Short circuit protection, over current protection, phase failure protection