Delta VFD370CP43B-21 CP2000 Series Drive 37kW 480VAC 70A

Overview

The Delta CP2000 Series Drive 37kW 480VAC 70A, 6-pulse diode rectification, built-in chopper, built-in PLC, multi-pump linkage, LCD display panel, emergency mode, Modbus RTU, BACnet, IEC61131-3 ladder diagram, PID regulator, IP20, for use only in control cabinets, C framework, PCB three-proof coating, net weight: 9.78kg

Specification

Item	Specification
Model	VFD370CP43B-21
Series	Delta CP2000 Fan&Pump Inverter
Rated Motor Power	37kW (50HP)
Input	3-phase 380~480VAC, 50/60Hz
ND Rated Current	60A (Heavy Duty)
LD Rated Current	73A (Light Duty)
ND Overload	120%/60s, 160%/3s
LD Overload	120%/60s
Max Output Frequency	600Hz(V/F), 400Hz(SVC)
Control Mode	Multi V/F curve, Sensorless Vector(SVC)
Built-in DC Reactor	No
Built-in EMC Filter	No
Built-in Brake Chopper	Yes
Cooling	Forced air cooling, replaceable fan with life warning
PCB Protection	Full conformal coating
Built-in PLC	10000 steps
Pump Group Control	Max 8 pumps linkage control
Native Communication	Modbus RTU, BACnet
Optional Bus Cards	Profibus-DP, CANopen, Modbus TCP, EtherNet/IP
Dimension(W×H×D)	210mm × 400mm × 251mm
Net Weight	9.78kg
Protection Grade	IP20
Full-load Ambient Temp	ND:-10~50℃; LD:-10~40℃
Non-derating Altitude	≤1000m
Certifications	CE, UL, cUL

FAQ 

1.Does the VFD370CP43B-21 model have built-in DC reactor, EMC filter and braking chopper?

The

• Built-in braking chopper
• Without filter
• Without DC reactor

2.What are the requirements for the reserved ventilation space for the upper and lower air ducts on the VFD370CP43B-21?

Supported. The

• Vertical up-down air ducts: The air outlet above the frequency converter is reserved with a size of ≥80mm, and the air inlet below is reserved with a size of ≥60mm;
• Left and right lateral: Both sides are reserved with a size of ≥30mm;
• Hard requirements: Zero stacking and close contact stacking of the frequency converter are prohibited; for multiple units arranged longitudinally, a heat insulation and flow guiding partition must be added to prevent hot air from directly blowing onto the frequency converter above.

3.What are the overall length, width, height and net weight of the VFD370CP43B-21 product?

The

• Overall dimensions of the machine (width 210mm × height 400mm × depth 251mm)
• Net weight of the machine: 9.78kg
• Matching frame: C frame, protection level IP20.

4.What kind of operation panel is standardly equipped in the VFD370CP43B-21 model? Does the panel support remote extension of wiring installation?

The

• KPC-CC01 LCD liquid crystal display operation panel, with backlit LCD screen, supporting hot-swappable panel disassembly and assembly,
• supporting remote external extension of the panel, regular reliable distance: ordinary network cable can be stably extended up to 10-20 meters, the longest compliant extension cable provided by the manufacturer is 16 feet (approximately 4.8 meters)

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