SED2 VFD Electronic and Conventional Bypass Options

SED2 VFD Electronic Bypass

Electronic Bypass options are companion packages for SED2 Variable Frequency Drives that provide electronic control and simple keypad operation to streamline installation, simplify control wiring, and improve system reliability.

Feature

Function

Benefit

NEMA Type 3R

Provides a level of protection when drive is used outdoors

Allows flexibility in installation

NEMA Type 3R/Harsh Environment option

Provides a level of protection when drive is mounted outdoors in coastal environments

Allows usage in environments that otherwise may require more costly solutions

High temperature option

Allows operation in temperatures up to 122°F

Allows usage in environments that otherwise may require more costly solutions

Simple controls, located on enclosure door

- Drive/Off/Bypass Selector Switch

- Bypass Indicating Light

- Drive Test Selector switch

All controls available in the same place and easy to understand

Step-down transformer with fused primary and secondary

Provides equipment protection while tolerating start-up inrush

Reduces nuisance interruptions

Local/Remote bypass

Allows bypass to be engaged remotely

Flexible system control

3 contactor bypass

Allows for complete electrical isolation of drive

Allows service while equipment keeps running

UL, CSA, CE certifications

Complies with requirements in all locations

Can be used globally


SED2 VFD Conventional Bypass

Conventional Bypass Options are companion packages for SED2 Variable Frequency Drives that streamline installation and simplify control wiring.

Feature

Function

Benefit

Simple controls, located on enclosure door

- Drive/Off/Bypass Selector Switch

- Bypass Indicating Light

- Drive Test Selector switch

All controls available in the same place and easy to understand

Step-down transformer with fused primary and secondary

Provides equipment protection while tolerating start-up inrush

Reduces nuisance interruptions

Local/Remote bypass

Allows bypass to be engaged remotely

Flexible system control

3 contactor bypass

Allows for complete electrical isolation of drive

Allows service while equipment keeps running

Slim design to match VFD

Common design

Provides minimal footprint and professional appearance

UL, CSA, CE certifications

Complies with requirements in all locations

Can be used globally


SED2 VFD NEMA Type 3R/3R HE Conventional Bypasses

SED2 VFD NEMA Type 3R/3R HE Conventional Bypasses

NEMA Type 3R/3R HE Bypasses are companion packages for the family of SED2 Variable Frequency Drives. Manufactured for outdoor locations, NEMA Type 3R enclosed bypass provides a degree of protection to the enclosed SED2VFD and electrical control components. In addition, a heater is supplied to protect against condensation.

Feature

Function

Benefit

NEMA Type 3R

Provides a level of protection when drive is used outdoors

Allows flexibility in installation

NEMA Type 3R/Harsh Environment option

Provides a level of protection when drive is mounted outdoors in coastal environments

Allows usage in environments that otherwise may require more costly solutions

High temperature option

Allows operation in temperatures up to 122°F

Allows usage in environments that otherwise may require more costly solutions

Simple controls, located on enclosure door

- Drive/Off/Bypass Selector Switch

- Bypass Indicating Light

- Drive Test Selector switch

All controls available in the same place and easy to understand

Step-down transformer with fused primary and secondary

Provides equipment protection while tolerating start-up inrush

Reduces nuisance interruptions

Local/Remote bypass

Allows bypass to be engaged remotely

Flexible system control

3 contactor bypass

Allows for complete electrical isolation of drive

Allows service while equipment keeps running

UL, CSA, CE certifications

Complies with requirements in all locations

Can be used globally


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