3 Phase Protection Devices

Description: Schneider Electric R9PL3 Surge Arrester

• Maximum Surge Current: 20,000 amps
• Features: Three Phase

Description: Pluggable device protection, according to type 3/Class III, for 1-phase power supply networks with separate N and PE (3-conductor system: L1, N, PE) with remote indication contact.

• Operating Temperature: 104 to 176 F
• Mounting: DIN Rail
• Standards: RoHS Compliant, UL
• Features: SPD

Description: Pluggable device protection, according to type 3/Class III, for 1-phase power supply networks with separate N and PE (3-conductor system: L1, N, PE) with remote indication contact.

• Operating Temperature: 104 to 176 F
• Mounting: DIN Rail
• Standards: RoHS Compliant, UL
• Features: SPD

Description: Pluggable device protection, according to type 3/Class III, for 1-phase power supply networks with separate N and PE (3-conductor system: L1, N, PE) with remote indication contact.

• Operating Temperature: 104 to 176 F
• Mounting: DIN Rail
• Standards: RoHS Compliant, UL
• Features: SPD

Description: Pluggable device protection, according to type 3/Class III, for 1-phase power supply networks with separate N and PE (3-conductor system: L1, N, PE) with remote indication contact.

• Operating Temperature: 104 to 176 F
• Mounting: DIN Rail
• Standards: RoHS Compliant, UL
• Features: SPD

Description: Eaton's PSPD series surge protectors are the latest and most advanced UL 1449 3rd Edition certified surge protection devices. Application of PSPD Series units throughout a facility will ensure that equipment is protected with the safest and most reliable surge protective devices

• Maximum Surge Current: 50,000 to 400,000 amps
• Voltage: 120/208, 277/480
• Technology: MOV
• Features: Network Applications, Other, Telecom Applications, Three Phase

Description: MCG's rack-mount surge protectors (512H, 516H, etc.) are already internally con- nected to the rack's metal framework. An additional ground wire is provided for connection to the frame rack to insure continued excellent protection.

• Mounting: Hard-Wired / Device Mount, Wall / Panel / Backboard Mount
• Features: MOV, SPD
• Connection: Screw Down Terminals
• TVSS Signal Protection: Three Phase

Description: to streamline installation. • Features internal copper bus conduction path to minimize system impedances, lowering clamping voltage and increasing protection.

Description: Type 7P.36 surge arresters, SPD Type 3 for systems with TT and TN-S neutral Single-phase applications for recessed installation (boxes 503) and on DIN rail. It allows easy additional protection from overvoltages in existing wall outlets. Y configuration with acoustic signal in

• Standards: CE Marking
• Features: Other, Single Phase

Description: Type 7P.15 surge arresters, High performance SPD Type 1 + 2 with low Up value – for three-phase applications, for TN-S three-phase systems with Neutral. Signaling with remote contact of the varistor status. Varistor protection L1, L2, L3, N-PE. With replaceable varistor modules.

• Standards: CE Marking
• Features: Other, Single Phase

Description: Type 7P.14 surge arresters, High performance SPD Type 1 + 2 with low Up value – for three-phase applications, for TT and TN-S three-phase systems with Neutral. Signaling with remote contact of the varistor status. Varistor protection L1, L2, L3 + N-PE gas spark gap. With

• Standards: CE Marking
• Features: Other, Single Phase

Description: Type 7P.13 surge arresters, SPD Type 1 + 2 with low Up value, for TN-C systems three-phase without Neutral (PEN). Varistor protection L1, L2, L3 -PEN. Replaceable varistor modules. Signaling with remote contact of the varistor status Features include: SPD suitable for 230/400 V AC

• Standards: CE Marking
• Features: Other, Single Phase

Description: The Model 2501 3-Phase Monitor is designed to continuously monitor 3-phase power lines for abnormal conditions. This device features solid-state voltage and phase-angle sensing circuits, which drive a SPDT electromechanical output relay. When the correct

• Voltage Sensing Range: 336 to 456 volts
• Supply Voltage Range: 480 volts
• Operating Temperature: -4 to 131 F
• Features: Automatic Reset, Programmable Time Delay, Visual Indicator

Description: • Provide up to 160,000 A surge protection per phase • NEMA 4X for indoor and outdoor installations These surge devices protect sensitive electronic equipment from external or internal transient activity. The water-tight, fire- and corrosion-resistant plastic housing provides

• Features: Single Phase

Description: • Provide up to 160,000 A surge protection per phase • NEMA 4X for indoor and outdoor installations These surge devices protect sensitive electronic equipment from external or internal transient activity. The water-tight, fire- and corrosion-resistant plastic housing provides

• Features: Single Phase

Description: Units Allows for an easy process system unit configuration of LCD keypad display to match the pump control such as PSI, GPM, and Feet. Loss of Prime / Dry Run Protection Loss of prime protection is a feature to protect the pump and motor from damage that would be caused if the pump

• Rated Power: 2,238.437822461215 to 447,687.56449224305 watts
• Continuous Output Current: 477 amps
• Supply Voltage (AC): 480 volts
• Operating Temperature: -10 to 60 C

Description: circuit and overload protection are provided using a generator field circuit breaker. Other safety devices include an oil bypass alarm and fail safe mounts. Cupro-Nickel Heat Exchanger Century Series generators are fresh water cooled with a standard cupronickel heat exchanger that

• Wattage: 45,000 watts
• Frequency: 50 Hz, 60 Hz
• Fuel Type: Diesel
• Applications: Industrial

Description: Units Allows for an easy process system unit configuration of LCD keypad display to match the pump control such as PSI, GPM, and Feet. Loss of Prime / Dry Run Protection Loss of prime protection is a feature to protect the pump and motor from damage that would be caused if the pump

• Rated Power: 2,238.437822461215 to 447,687.56449224305 watts
• Continuous Output Current: 88 amps
• Supply Voltage (AC): 240 volts
• Operating Temperature: -10 to 60 C

Description: circuit and overload protection are provided using a generator field circuit breaker. Other safety devices include an oil bypass alarm and fail safe mounts. Cupro-Nickel Heat Exchanger Century Series generators are fresh water cooled with a standard cupronickel heat exchanger that

• Wattage: 95,000 watts
• Frequency: 50 Hz, 60 Hz
• Fuel Type: Diesel
• Applications: Industrial

Description: DPB52 is a monitoring relay suitable 3-phase without neutral mains. Further to protect loads from wrong phase sequence and phase loss, it also provides the undervoltage and overvoltage features with adjustable delay ON. The phase loss is detected also with

• Maximum Current: 5 amps
• Maximum AC Switching Voltage: 250 volts
• Maximum DC Switching Voltage: 24 volts
• Operating Temperature: -4 to 140 F

Description: Railway applications - Fixed installations - Particular requirements for a.c. switchgear - Part 3-3: Measurement, control and protection devices for specific use in a.c. traction systems - Single-phase voltage transformers

Description: temperature as well as load and line interrupt conditions. The CS1 offers a digital PNP alarm output signal for logic-gated devices such as PLCs. The CS3 Series controller manages three phase, 3 leg loads up to 55 Amps and up to 600 VAC. Industrial Solid State Relays Single and

• Input (Pick-up) Voltage Range: 5 to 260 volts
• Input Current Range: 25 to 55 amps
• Maximum Current: 55 amps
• Load Voltage: 480 to 600 volts

Description: circuit and overload protection are provided using a generator field circuit breaker. Other safety devices include an oil bypass alarm and fail safe mounts. Cupro-Nickel Heat Exchanger Century Series generators are fresh water cooled with a standard cupronickel heat exchanger that

• Wattage: 60,000 watts
• Frequency: 50 Hz, 60 Hz
• Fuel Type: Diesel
• Applications: Industrial

Description: circuit and overload protection are provided using a generator field circuit breaker. Other safety devices include an oil bypass alarm and fail safe mounts. Cupro-Nickel Heat Exchanger Century Series generators are fresh water cooled with a standard cupronickel heat exchanger that

• Wattage: 45,000 watts
• Frequency: 50 Hz, 60 Hz
• Fuel Type: Diesel
• Applications: Industrial

Description: Railway applications \x96 Fixed installations \x96 Particular requirements for a.c. switchgear \x96 Part 3-3: Measurement, control and protection devices for specific use in a.c. traction systems \x96 Single-phase inductive voltage transformers

Description: Railway Applications - Fixed Installations - Particular Requirements for A.C. Switchgear - Part 3-2: Measurement, Control and Protection Devices for Specific Use in A.C. Traction Systems - Single-Phase Current Transformers

Description: IEC 62505-3-3:2009 gives particular requirements for voltage transformers used in a.c. single-phase railway applications, fixed installations. Applies to inductive voltage transformers used at traction voltages and frequencies according to IEC 60850.

Description: IEC 62505-3-3:2009 gives particular requirements for voltage transformers used in a.c. single-phase railway applications, fixed installations. Applies to inductive voltage transformers used at traction voltages and frequencies according to IEC 60850.

Description: The 560060 is a phase rotation tester from Megger. Additional Features: Complete phase-sequence and motorrotation testing in one instrument Ensures correct phase hookup in one easy test Rugged and portable tester Performs additional polarity and continuity checks Determines

Description: Individual Circuit Split and Three Phase Protection Series

• Mode of Protection: 10-Mode, All Mode
• Features: 277/480, 4-Wire, Audible Alarm, Audio and Video Applications, Computer Rooms, Continuously Live Outputs, Grounding Wire, Hospital Grade, Hybrid, NC/NO Dry Contacts, NEMA Enclosure, Other, Remote Alarm Contacts, SPD, Sine Wave Tracking, Thermal Fusing, Visual Indicators / LEDs
• Mounting: DIN Rail, Hard-Wired / Device Mount, In-Line / Integrally Attached
• Connection: Screw Down Terminals

Description: lifting lugs and hanger brackets per ANSI requirements Visible cover ground on units with cover-mounted bushings Recessed tank bottom that offers protection when sliding over rough surfaces Automatic pressure relief device Polymer low-voltage bushings (5-75 kVA) Arrester mounting and

• Power Rating (VA): 5,000 to 167,000 VA
• Output Type: AC
• Transformer Type: High-Voltage Transformer, Power Transformer, Single Phase Transformer
• Mounting: Pole-Mounted

Description: Envirotran transformer, shown with optional arrester and hand wheel bird guard. Recessed tank bottom that offers protection when sliding over rough surfaces Automatic pressure-relief device Thermoset polyester low voltage bushings. More temperature resistant than standard polymer

• Maximum Primary Voltage Rating: 19,920 volts
• Maximum Secondary Voltage Rating: 120 to 600 volts
• Power Rating (VA): 10,000 to 50,000 VA
• Output Type: AC

Description: The PCP Series Phase Monitor Relays provide protection against phase reversal in a compact plug-in design. One version will work on any 3 phase system from 208V to 480V (a separate 120V-only version is also available). These devices are designed to be

• Line Voltage Range: 208 to 480 volts
• Operating Temperature: -20 to 150 F
• Features: Automatic Reset, Sealed Relay, Visual Indicator
• Power (Phase) Sensing: Phase Reversal

Description: A key component of wide area monitoring, protection and control systems (WAMPACs) Applications include: state estimation, situational awareness, stability monitoring, forensic analysis, network resynchronisation Available in 3 CT/3 VT or 12 CT/3 VT configurations Key

• Data Scan Rate: 60 frames per second
• Electrical Parameters: AC Current, AC Voltage, Frequency
• Data Interfaces: Ethernet
• Phase: Three-Phase

Description: monitoring relays for over- and undercurrent protection, over- and undervoltage protection and phase loss monitoring –from 3 mA to 15 A and from 3 V to 600 V. Incorporating ABB's long-term experience the CM range provides highest safety and reliability for your