ABB|REB500BU 1KHL160006R0001H| Protection Relay
Description
- ABB REB500BU 1KHL160006R0001H is a dedicated busbar protection relay designed for phase-segregated short-circuit protection, control, and supervision of single busbars. It is suitable for high-impedance-based applications in utility substations and industrial power systems. Additionally, it can be used for restricted earth-fault and residual earth-fault protection of generators, motors, transformers, and reactors.
Technical Specifications
-
Dimensions:
- Width: Frame 177 mm, Case 164 mm
- Height: Frame 177 mm (4U), Case 160 mm
- Depth: 201 mm (153 + 48 mm)
- Weight: Complete relay 4.1 kg, Plug-in unit 2.1 kg
-
Power Supply:
- Nominal auxiliary voltage (Type 1): 100, 110, 120, 220, 240 V AC (50/60 Hz)
- Nominal auxiliary voltage (Type 2): 24, 30, 48, 60 V DC; 48, 60, 110, 125, 220, 250 V DC
- Maximum interruption time: 50 ms at nominal voltage
- Auxiliary voltage variation: Type 1: 38-110% of Un; Type 2: 50-120% of Un (DC), 80-120% of Un (AC)
- Start-up threshold: 19.2 V DC
- Burden under quiescent/operating condition: Type 1: <12.5 W/<15.0 W (nominal/max); Type 2: <10.2 W/<10.8 W (nominal/max)
- Ripple in DC auxiliary voltage: Max 15% at 100 Hz
- Fuse type: T4A/250 V
ABB|REB500BU 1KHL160006R0001H| Protection Relay


Produit actuel
Actuel
Fournisseur:
ABB
ABB|REB500BU 1KHL160006R0001H| Protection Relay
Prix régulier
$222.00
Prix de vente
$222.00
Prix régulier
$498.00
Possibilités
Descriptions
Description
- ABB REB500BU 1KHL160006R0001H is a dedicated busbar protection relay designed for phase-segregated short-circuit protection, control, and supervision of single busbars. It is suitable for high-impedance-based applications in utility substations and industrial power systems. Additionally, it can be used for restricted earth-fault and residual earth-fault protection of generators, motors, transformers, and reactors.
Technical Specifications
-
Dimensions:
- Width: Frame 177 mm, Case 164 mm
- Height: Frame 177 mm (4U), Case 160 mm
- Depth: 201 mm (153 + 48 mm)
- Weight: Complete relay 4.1 kg, Plug-in unit 2.1 kg
-
Power Supply:
- Nominal auxiliary voltage (Type 1): 100, 110, 120, 220, 240 V AC (50/60 Hz)
- Nominal auxiliary voltage (Type 2): 24, 30, 48, 60 V DC; 48, 60, 110, 125, 220, 250 V DC
- Maximum interruption time: 50 ms at nominal voltage
- Auxiliary voltage variation: Type 1: 38-110% of Un; Type 2: 50-120% of Un (DC), 80-120% of Un (AC)
- Start-up threshold: 19.2 V DC
- Burden under quiescent/operating condition: Type 1: <12.5 W/<15.0 W (nominal/max); Type 2: <10.2 W/<10.8 W (nominal/max)
- Ripple in DC auxiliary voltage: Max 15% at 100 Hz
- Fuse type: T4A/250 V