The Honeywell HVFDSB3A0750G330/U is a VFD bypass system designed for 208V applications, delivering up to 75 HP. This NEMA 3R rated unit is built for outdoor use, providing robust protection against environmental factors. Its advanced bypass functionality ensures continuous operation during maintenance, making it a reliable choice for industrial and HVAC systems. The compact design allows for straightforward installation, while compliance with industry standards guarantees optimal performance and safety.
Commercial Building Controls : Variable Frequency Drives : SmartVFD HVAC : SmartVFD Bypass : HVFDSB3A0750G330/U
SmartVFD BYPASS, 208VAC, 75 HP,NEMA 3R Enclosure, Three Contactor Bypass
Overview
The SmartVFD BYPASS is available in four configurations to meet your application needs: Disconnect Only, Two Contractor Bypass, Three Contractor Bypass, and Three Contractor with Auto-Bypass.
Features
- Provides an economical means of bypassing the VFD
- Freeze/Fire/Smoke Interlock
- Fused Disconnect on some models
- 3-Contactor bypass provides VFD isolation from power with motor running in BYPASS mode
- 3-Contactor bypass provides TEST position powers the VFD without sending power to the motor
- 3-Contactor Bypass with Auto-Bypass adds the control capabilities below to the standard three Contactor Bypass
Product Specifications
- Dimensions (in.)
- 60 x 41 x 14
- Dimensions (mm)
- 1524 x 1041 x 356
- Weight (lb)
- 193
- Weight (kg)
- 87.54
- Item Type
- Product
- Frequency
- 0 Hz to 320 Hz
- Voltage
- 208 Vac
- Operating Temperature Range (F)
- 14 F to 122 F
- Operating Temperature Range (C)
- -10 C to 50 C
- Enclosure
- NEMA 3R
- Relay Outputs
- Max. switching load: 250Vac/2A or 250Vdc/0,4A
- Horsepower
- 75 HP
- Current Ratings
- 205 A
- Analog Current Output
- 0 (4) - 20 mA, max 500 ohm
- Bypass
- Drive with 3 contactor bypass
- Auto Bypass
- No
- Drive Family
- SmartVFD HVAC
- Contactor
- 3 Contactors
- Disconnect Type
- Fused
- Pilot Lights
- Yes
- Drive Input Disconnect
- Yes
- Drive Input Fuses
- Yes
- Type of RFI Filter
- EMC Filter
- Continuous Output Current
- overload 1.5 x High overload current (1min/10min); overload 1.1 x Low overload current (1min/10min)
- Starting Torque
- Depends on the Motor
- Acceleration time
- 0.1 - 3000 sec
- Deceleration time
- .1 - 3000 sec
- Analog Voltage Input
- 0 - 10 Vdc , 200K ohm
- Analog Current Input
- 0 (4) - 20 mA, 250 ohm differential
- Digital Output
- Open collector, max. load 48V/50mA
- Reference Output Voltage
- Maximum Load 10mA
- Auxiliary Voltage
- 20%, max. load 50 mA
- Frame Type
- 8
