Arc flashes protection relays

5 companies | 21 products
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arc flash protection relay / 1 NO/NC / programmable / for electric motors
arc flash protection relay
AF0500 series

Trigger voltage: 100, 240, 110, 250 V

The AF0500 is a microprocessor-based arc-flash protection relay that limits arc-fault damage by detecting the light from an arc flash ...

phase protection relay / current / arc flash / 1 NO/NC
phase protection relay
PGR-8800 series

Trigger voltage: 12, 48, 120, 240 V

Littelfuse PGR-8800 arc-flash relay is UL and cUL listed. It provides dependable detection of developing arc-flash incidents and avoids nuisance tripping. ...

arc flash protection relay / trip circuit / 1 NC / 3 NO
arc flash protection relay
AQ-101

AQ 101 is a sophisticated micro-processor based arc flash protection unit for arc light detection. It is designed to minimize the damage caused by an arcing fault (arc ...

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Arcteq Relays Ltd
arc flash protection relay / trip circuit / 1 NC / 2 NO
arc flash protection relay
AQ-101S

AQ 101S is a sophisticated micro-processor based arc flash protection unit for arc light detection. It is designed to minimize the damage caused by an arcing fault (arc ...

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Arcteq Relays Ltd
arc flash protection relay / trip circuit / 1 NC / 3 NO
arc flash protection relay
AQ-102

AQ 102 is a sophisticated micro-processor based arc flash protection unit for arc light detection. It is designed to minimize the damage caused by an arcing fault (arc ...

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Arcteq Relays Ltd
over-current protection relay / arc flash / trip circuit / 1 NC
over-current protection relay
AQ-110F

... micro-processor based arc flash protection unit with combined current and arc sensing. Combined current and arc sensing provides an integrated dual trip ...

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Arcteq Relays Ltd
over-current protection relay / arc flash / trip circuit / 1 NC
over-current protection relay
AQ-110P

... micro-processor based arc flash protection unit with combined current and arc sensing. Combined current and arc sensing provides an integrated dual trip ...

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Arcteq Relays Ltd
over-voltage protection relay / earth-leakage / arc flash / three-phase
over-voltage protection relay
AQ-G215

The AQ-G215 generator protection IED is well suited for machines requiring complete generator protections. It can be combined with AQ-T216 to protect larger machines requiring differential protection ...

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Arcteq Relays Ltd
arc flash protection relay / panel-mount / digital
arc flash protection relay
Multilin A60™

The Multilin A60™ Arc Flash System employs GE's patented light and a pressure signal fiber sensor to assist guarantee a speedy and trustworthy protection against arcing events. ...

over-voltage protection relay / over-current / arc flash / under-voltage
over-voltage protection relay
SEL-751

Feeder Protection Relay The SEL-751 Feeder Protection Relay is ideal for directional overcurrent, fault location, arc-flash detection, ...

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Schweitzer Engineering Laboratories
arc flash protection relay / panel-mount / digital / programmable
arc flash protection relay
SEL-710-5

... one SEL-710-5 Motor Protection Relay. New features include broken rotor bar detection and variable-frequency drive (VFD) support as well as options for arc-flash detection, ...

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Schweitzer Engineering Laboratories
under-voltage protection relay / arc flash / over-current / three-phase
under-voltage protection relay
SEL-710

SEL-710 Advanced Motor Protection The SEL-710 Motor Protection Relay features the industry’s most accurate motor protection together with settings, mounting, ...

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Schweitzer Engineering Laboratories
over-voltage protection relay / under-voltage / over-current / arc flash
over-voltage protection relay
SEL-751

Feeder Protection Relay The SEL-751 Feeder Protection Relay is ideal for directional overcurrent, fault location, arc-flash detection, ...

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Schweitzer Engineering Laboratories
arc flash protection relay / panel-mount
arc flash protection relay
19 - 256 V | VAMP 120

... for 2 zones and possibility for generator set emergency trip (separate contact) Operation time 7 ms (including the output relay) Non-volatile trip status

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Vamp
arc flash protection relay / panel-mount
arc flash protection relay
VAMP 121

... Supports point or smoke sensors Up to 10 sensors Typically trips the incoming feeder Operation time 9 ms (including the output relay)

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Vamp
arc flash protection relay / programmable / panel-mount
arc flash protection relay
VAMP 221

... different targets requiring arc protection Cental unit and modular units engineer a scheme to your requirements Auxiliary supply and communication via modular cable Continuous supervision of sensors Connection ...

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Vamp
arc flash protection relay / programmable / panel-mount / digital
arc flash protection relay
VAMP 321

VAMP 321 Key Features: Flexible and modular system can be adapted to different targets requiring arc protection Cental unit and modular units engineer a scheme to your requirements Continuous system ...

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Vamp
arc flash protection relay / panel-mount / programmable / for electric motors
arc flash protection relay
VAMP 230

... of directional o/c and various voltage-based protection stages Auto-reclose functionality Non-volatile memory storage Event handling and fault registration, up to 2000 event records Optional arc protection Active, ...

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Vamp
arc flash protection relay / panel-mount / programmable / digital
arc flash protection relay
VAMP 255

... measurements Supports maximum 20 Digital Inputs and 9 Digital Outputs Optional arc protection Connectivity to PTD input module Standard VAMP communication modules for connecting the relay ...

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Vamp
arc flash protection relay / panel-mount / digital / programmable
arc flash protection relay
VAMP 265

... during through faults Two differential overcurrent stages: Overcurrent stage and Earth fault overcurrent stage CB Failure protection Optional arc protection Standard ...

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Vamp
arc flash protection relay / panel-mount
arc flash protection relay
VAMP 4R

... total operation time to a large number of CBs (controlled from e.g. BO of VAM I/O unit) Auxiliary supply wired from the arc protection main unit

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Vamp