LifeGuard® Protection Panels
Bender is a leading provider of protection solutions for industrial facilities, for applications from power distribution monitoring to load protection. Our wide and varied portfolio of products ensures that your facility has the ground-fault protection it needs.
Bender’s LifeGuard® panels ensure that your facilities receive the best monitoring of zero-sequence current. LifeGuard® panels utilize Bender residual current monitoring devices and contactors to interrupt the supply to the monitored circuit when zero-sequence current over a set value is detected. Our complete package of zero-sequence current measurement and interruption includes the following features and options:
- UL 508A Listed Industrial Control Panels
- Models for 20, 60, and 100-A circuit protection
- All models suitable for 120 to 600 V and 2, 3, and 4-wire circuits
- Fixed-level 6-mA inverse-time or field-adjustable definite-time trip characteristic
- Interrupting time as quick as 25 ms
- Filtering to minimize false trips
- Grounded-neutral protection
- Compatible with systems and circuits with variable-frequency drives (VFDs)
- Easy-to-install NEMA 4X polycarbonate or stainless-steel enclosure, or open styles
Bender is a leading provider of protection solutions for industrial facilities, for applications from power distribution monitoring to load protection. Our wide and varied portfolio of products ensures that your facility has the ground-fault protection it needs.
Bender’s LifeGuard® panels ensure that your facilities receive the best monitoring of zero-sequence current. LifeGuard® panels utilize Bender residual current monitoring devices and contactors to interrupt the supply to the monitored circuit when zero-sequence current over a set value is detected. Our complete package of zero-sequence current measurement and interruption includes the following features and options:
- UL 508A Listed Industrial Control Panels
- Models for 20, 60, and 100-A circuit protection
- All models suitable for 120 to 600 V and 2, 3, and 4-wire circuits
- Fixed-level 6-mA inverse-time or field-adjustable definite-time trip characteristic
- Interrupting time as quick as 25 ms
- Filtering to minimize false trips
- Grounded-neutral protection
- Compatible with systems and circuits with variable-frequency drives (VFDs)
- Easy-to-install NEMA 4X polycarbonate or stainless-steel enclosure, or open styles
Features
- For grounded and high-resistance grounded systems
- Voltage up to 600 VAC
- Single-phase or three-phase AC systems
- Works on systems with DC components and systems with variable frequency drives (VFDs)
- Fixed 6-mA models with inverse time curve to help prevent nuisance tripping
- Options for adjustable trip level available
- Power On and Circuit Tripped LED indication
- Test and Rest pushbuttons
- AC and DC ground-fault protection
- Enclosed and open types are UL 508A Listed Industrial Control Panels
LifeGuard® Protection Panels Variant(s)
| Model Number | Description | Order Number |
|---|---|---|
| LG2-20-A-N | LifeGuard 20 A, field adjustable, open style | B541301001 |
| LG2-20-A-P | LifeGuard 20 A, field adjustable, type 4X polycarbonate | B541301002 |
| LG2-20-A-S | LifeGuard 20 A, field adjustable, type 4X stainless steel | B541301003 |
| LG2-20-F-N | LifeGuard 20 A, fixed 6 mA, open style | B541301004 |
| LG2-20-F-P | LifeGuard 20 A, fixed 6 mA, type 4X polycarbonate | B541301005 |
| LG2-20-F-S | LifeGuard 20 A, fixed 6 mA, type 4X stainless steel | B541301006 |
| LG2-60-A-N | LifeGuard 60 A, field adjustable open style | B541301007 |
| LG2-60-A-P | LifeGuard 60 A, field adjustable, type 4X polycarbonate | B541301008 |
| LG2-60-A-S | LifeGuard 60 A, field adjustable, type 4X stainless steel | B541301009 |
| LG2-60-F-N | LifeGuard 60 A, fixed 6 mA, open style | B541301010 |
| LG2-60-F-P | LifeGuard 60 A, fixed 6 mA, type 4X polycarbonate | B541301011 |
| LG2-60-F-S | LifeGuard 60 A, fixed 6 mA, type 4X stainless steel | B541301012 |
| LG2-100-A-N | LifeGuard 100 A, field adjustable open style | B541301013 |
| LG2-100-A-P | LifeGuard 100 A, field adjustable, type 4X polycarbonate | B541301014 |
| LG2-100-A-S | LifeGuard 100 A, field adjustable, type 4X stainless steel | B541301015 |
| LG2-100-F-N | LifeGuard 100 A, fixed 6 mA, open style | B541301016 |
| LG2-100-F-P | LifeGuard 100 A, fixed 6 mA, type 4X polycarbonate | B541301017 |
| LG2-100-F-S | LifeGuard 100 A, fixed 6 mA, type 4X stainless steel | B541301018 |
Optional Accessories for LifeGuard® Protection Panels
Please refer to the datasheet for information on accessories
Downloads for LifeGuard® Protection Panels
| Name | Category | Size | Language | Timestamp | D-/B-Number |
|---|---|---|---|---|---|
| LifeGuard® Protection Panels Quickstart (US) | Quickstarts | 1.8 MB | EN | 2020/12/0808.12.2020 | |
| LifeGuard® Datasheet (US) | Datasheets | 1.1 MB | EN | 2022/11/1818.11.2022 | |
| May 2019 LifeGuard Relaunch (US) | Product Change Notifications | 201.1 KB | EN | 2020/12/1717.12.2020 |