CFW701 HVAC
Variable Speed Drive
In order to be present in the world’s biggest drives market WEG
developed a product dedicated to heating, ventilation, air conditioning
and refrigeration applications. Beyond a specific hardware designed for
this purpose the CFW701 also brings in specific functions to perform
according to market needs.
The Full HVAC Potential
Fire Mode
This function makes the drive to inhibit
its internal faults making the motor run
at adverse conditions without stopping
the process.
Sleep / Wake-Up Mode
It prevents the operation of the motor
at low speeds for certain amount of
time to be previously programmed.
Also the instant when the motor has to
be restar ted can determined by using
the wake-up mode.
Broken Belt
It monitors motor torque and prevents
it from running with no load in case of a
broken belt.
Energy Saving
Depending on the motor speed and
load conditions the flux is reduced
decreasing losses and therefore
efficiency is improved causing energy
saving.
Filter Maintenance Alarm
It warns about the need to replace the filter.
Bypass
Using one of its output relay the
CFW701 HVAC allows the motor
to be started cross the line.
An external circuitry is needed for
this operation.
USB Por t
Ready to conect with a computer.
Dry Pump
It prevents the pump from running
with no load.
PTC
Possibility for monitoring PTC
se nsor.
Short Cycle Protection
It prevents a compressor/motor
from being switched on and off in
short period of times.
Motor Power Range
0.18 to 110 kW (0.25 to 150 HP)
Certifications
Characteristics
g
Focus on HVAC Duty
Overload current: 150% during 60s
Ambient temperature: up to 50 ºC
g
RFI Filter Built-In
RFI Filter complying with IEC 61800-3
Category C3
g
Low Harmonic Distortion
Meets the standard IEC 61000-3-12
g
SoftPLC
PLC functions: making it a flexible and
optimized solution
g
Advanced PID
Main PID control the process by itself
and 2 additionals PID for use to control
an independent process
g
Communication Protocols
BACnet MS/TP, Metasys N2 and
Modbus-RTU
g
Conformal Coating as Standard
Accessories
g
Intuitive HMI
Built-in as standard and
remote for the panel door
g
Inputs and Outputs (I/O):
g
8 Isolated digital inputs
g
3 Differential analog inputs
(0-10 V/4-20 mA (2) and 4-20 mA (1))
g
5 Digital outputs (2 relays with NA
contacts, 3 isolated transistors)
g
2 Non-isolated analog outputs
g
1 Dedicated input for PTC
Specific Engineering
Units for HVAC for both HMI.
CFW701 HVAC
Variable Speed Drive
Applications
g
Hospitals
g
Shoppings
g
Commecial buildings
g
Universities
Drive Ratings
Power supply (V) Model
Single-phase 200-240
Single-phase or
three-phase
Three-phase 200-240
Three-phase 380-480
Three-phase 380-480
Three-phase 500-600
Note: 1) Use motor power ratings above only as a guideline. Motors are rated for 400 V, 50 Hz, 4-pole. The right way to size a VSD is matching its output
current with the rated motor current.
200-240
g
Schools
g
Airports
g
Hotels
g
Clean rooms
CFW701 - variable speed drive Maximum ND motor power
CFW701 A 06PO S2
CFW701 A 07PO S2 7 7 1.5 2 1.5 2
CFW701 A 10PO S2 10 10 2.2 3 2.2 3
CFW701 A 06PO B2
CFW701 A 07PO B2 7 7 1.5 2 1.5 2
CFW701 A 07PO T2
CFW701 A 10PO T2 10 8 2.2 3 1.5 2
CFW701 A 13PO T2 13 11 3 3 2.2 3
CFW701 A 16PO T2 16 13 4 5 3 3
CFW701 B 24PO T2
CFW701 B 28PO T2 28 24 7.5 10 5.5 7.5
CFW701 B 33PO T2 33.5 28 9.2 10 7.5 10
CFW701 C 45PO T2
CFW701 C 54PO T2 54 45 15 20 11 15
CFW701 C 70PO T2 70 56 18.5 25 15 20
CFW701 D 86PO T2
CFW701 D 0105PO T2 105 86 30 40 22 30
CFW701 E 0142PO T2
CFW701 E 0180PO T2 180 142 55 60 37 50
CFW701 E 0211PO T2 211 180 55 75 55 60
CFW701 A 03P6 T4
CFW701 A 05P0 T4 5 5 2.2 3 2.2 3
CFW701 A 07P0 T4 7 5.5 3 3 2.2 3
CFW701 A 10P0 T4 10 10 4 5 4 5
CFW701 A 13P5 T4 13.5 11 5.5 7.5 4 7.5
CFW701 B 17P0 T4
CFW701 B 24P0 T4 24 19 11 15 9.2 10
CFW701 B 31P0 T4 31 25 15 20 11 15
CFW701 C38P0 T4
CFW701 C45P0 T4 45 38 22 30 18.5 25
CFW701 C58P5 T4 58.5 47 30 40 22 30
CFW701 D 70P5 T4
CFW701 D 88P0 T4 88 73 45 60 37 50
CFW701 E 0105 T4
CFW701 E 0142 T4 142 115 75 100 55 75
CFW701 E 0180 T4 180 142 90 150 75 100
CFW701 E 0211 T4 211 180 110 150 90 150
CFW701 B 02P9 T5
CFW701 B 04P2 T5 4.2 3.8 2.2 3 2.2 2
CFW701 B 07P0 T5 7 6.5 4 5 4 5
CFW701 B 10P0 T5 10 9 5.5 7.5 5.5 7.5
CFW701 B 12P0 T5 12 10 7.5 10 5.5 7.5
CFW701 B 17P0 T5 17 17 11 15 11 15
CFW701 D 22P0 T5
CFW701 D 27P0 T5 27 22 18.5 25 15 20
CFW701 D 32P0 T5 32 27 22 30 18.5 25
CFW701 D 44P0 T5 44 36 30 40 22 30
CFW701 E 53P0 T5
CFW701 E 63P0
CFW701 E 80P0 T5 80 66 55 75 45 60
CFW701 E 0107 T5 107 90 75 100 55 75
CFW701 E 0125 T5 125 107 90 125 75 100
CFW701 E 0150 T5 150 122 110 150 90 100
T5 63 53 45 60 37 50
Frame
sizes
A
A
A
B
C
D
E
A
B
C
D
E
B
D
E
g
Pump and fan
applications in general
1)
Normal Duty
(ND)
A A kW HP kW HP
6 5
6 5 1.1 1.5 1.1 1
7 5.5 1.5 2 1.1 1
24 20 5.5 7.5 5.5 5
45 36 11 15 9.2 10
86 70 22 30 18.5 25
142 115 37 50 30 40
3.6 3.6
17 13.5 7.5 10 5.5 7.5
38 33 18.5 25 15 20
70.5 61 37 50 30 40
105 88 55 75 45 60
2.9 2.7
22 19 15 20 11 15
53 44 37 50
Heavy Duty
(HD)
IEC NEMA IEC NEMA
1.1
60 Hz - 230 V
50 Hz - 220 V / 230 V
1.5
60 Hz - 460 V
50 Hz - 380 V / 415 V
1.5
60 Hz - 575 V
50 Hz - 525 V / 575 V
Maximum HD motor power
1.5
50 Hz - 220 V / 230 V
2
50 Hz - 380 V / 415 V
2
50 Hz - 525 V / 575 V
1.1
1.5
1.5
30 40
60 Hz - 230 V
60 Hz - 460 V
60 Hz - 575 V
1)
1
2
2
Cod: 50021178 | Rev: 00 | Date (m/ y): 08/2014
The values shown are subject to chan ge without pr ior notice.