Adjustable Current Transformers

Description: OTEK's new "CTT" is a variation of the company's recently introduced ACS Series that brought you the World's First Truly C.T. (Current Transformer) powered instruments to monitor or control A.C. variables (V, A, W & Hz). Now OTEK brings you complete freedom and savings. The "CTT" is

• Features: AC Current Input, AC Voltage Input, DC Voltage Input, Frequency Input
• Form Factor: DIN Rail, Panel / Chassis Mount
• Application: General Lab and Industrial
• User Interface: None

Description: Home // All Collections // Transformer // TDGC ac adjustable voltage regulator 380v 10kva three phase variable transformer

• Maximum Primary Voltage Rating: 1,000 volts
• Maximum Secondary Voltage Rating: 1,000 volts
• Power Rating (VA): 20,000 VA
• Operating Frequency Range: 50 to 60 Hz

Description: POWERSTAT® Variable Transformers with patented POWERKOTE® Coils provide a simple rugged method of controlling electrical voltage current and power. They take in utility line voltage and provide continuously adjustable output voltage. Most frame sizes are available with a boost

Description: Rated input voltage 230 Vac Rated output voltage 0 - 250 Vac Rated current 0.8 - 20 A Insulation class B Maximum ambient temperature 45 °C Degree of protection IP 00 Variable transformer to: VDE 0552 Variable auto transformer for continuous adjustment of AC voltages or

• Maximum Primary Voltage Rating: 230 volts
• Maximum Secondary Voltage Rating: 230 to 250 volts
• Operating Frequency Range: 50 to 60 Hz
• Transformer Type: Autotransformer

Description: When the current is sensed, the Model CP-5 activates its output relay, thus starting the motor/pump. When the current in the monitored power line falls below the userselectable trip point, the unit goes through a trip delay timer and then deactivates the output relay if the monitored

• Input Voltage: 115 volts
• Features: Other
• Electrical Output: Switch

Description: The LSR-XXX load sensors use current levels to determine feed rates, tool wear, loss of prime on pumps, mixer viscosity and all types of overload and underload conditions. They may also be used to stage pump motors, chillers and other machinery. These devices combine a current

• Input Voltage: 115 volts
• Operating Temperature: -4 to 158 F
• Features: Other
• Electrical Output: Switch

Description: The LSR-XXX load sensors use current levels to determine feed rates, tool wear, loss of prime on pumps, mixer viscosity and all types of overload and underload conditions. They may also be used to stage pump motors, chillers and other machinery. These devices combine a current

• Input Voltage: 230 volts
• Operating Temperature: -4 to 158 F
• Features: Other
• Electrical Output: Switch

Description: AC CURRENT SENSING RELAY, 24VAC SUPPLY, ADJUSTABLE 1 TO 5 AMPS TRIP, AUTOMATIC RESET, THROUGH HOLE CURRENT TRANSFORMER, 10 AMPS SPDT CONTACT, TERMINAL BLOCKS. FREE 2 YEAR RADWELL WARRANTY

• Measuring Range: 5 to 10 amps

Description: Volt-Pac® Variable Transformers provide continuously adjustable voltage to an electrical load from a fixed line voltage. Operation is based on autotransformer action in unsaturated magnetic components, so the output waveform is a precise reproduction of the input waveform. Load

• Features: Power / Power System / Distribution Transformer, Variable

Description: current is passed through the toroidal sensor, the output closes. When the current is reduced to 95% of the actuate current or less, the output opens.Normally Closed: When the current through the toroid is equal to or greater than the actuate current, the output

• Response Time: 200,000 to 1,000,000 µs
• Operating Temperature: -4 to 140 F
• Features: Other
• Mounting / Configuration: SMD

Description: This recommended practice proposes a method for determining the efficiency of large, adjustable-speed AC motor-drive systems consisting of a load commutated inverter and a synchronous machine, in which a DC-linked converter is connected between the line and the load. This recommended practice

Description: POWERSTAT® Variable Transformers with patented POWERKOTE® Coils provide a simple rugged method of controlling electrical voltage current and power. They take in utility line voltage and provide continuously adjustable output voltage. Most frame sizes are available with a boost

Description: POWERSTAT® Variable Transformers with patented POWERKOTE® Coils provide a simple rugged method of controlling electrical voltage current and power. They take in utility line voltage and provide continuously adjustable output voltage. Most frame sizes are available with a boost

Description: adjustable start delay of 5 to 15 seconds will prevent nuisance tripping on start up. The current trip point is adjustable from 1 to 5 amps, and matching current transformers are available to extend the current range of the monitor. The Model 2744 will

• Measuring Range: 1 to 5 amps
• Input Voltage: 20 to 28 volts
• Frequency Range: 400,000 Hz
• Operating Temperature: -20 to 131 F

Description: 80% (max. 31°C) Current Measuring The AP011 allows the oscilloscope to measure current flowing through a conductor. The AP011 is based on a combination of Hall effect and transformer technology which allows measurements to be made on DC,AC and impulse currents. It is

• Bandwidth: 0.12 MHz
• Probe Type: Current

Description: The Model 2742 3-Phase Over/Under Current Monitor is designed to monitor the current level of a 3-phase line or to compare the currents of three single-phase lines. The Model 2742 is factory-set as an over-current monitor; that is, if one or more current inputs

• Measuring Range: 1 to 5 amps
• Input Voltage: 100 to 130 volts
• Frequency Range: 400 Hz
• Operating Temperature: -20 to 131 F

Description: AC Constant Current Sources for use with Plug-in oscillators Features Output Circuit: Isolated output transformer Input Power: 115 or 230 volts 50 or 60 Hz Regulation: 1% line and load Frequency Response: 30Hz to 5KHz for standard model, up to 500KHz for special made models. Short

• AC Input Voltage: 115 to 230 volts
• Input Frequency: 50 to 60 Hz
• AC Output Current: 0 to 30 amps
• AC Output Power: 500 VA

Description: any electrical load where an analogue representation is required over a range of currents. Current Transducers Solid Core Sentry 200 Series are UL, ULC and CE listed. Current Transducers Solid Core Sentry 200 Series are comprised of a current transformer, power

Description: Design Mathematically designed to produce exact plate and screen voltages. These transformers are precision gapped to adjust for unbalanced DC current. Primary (Input) The input is designed for a 150 Ohms impedance source. Secondary (Output) The output is designed for a 8 Ohms speaker

• Operating Frequency Range: 20,000 Hz
• Standards: RoHS Compliant

Description: transformers can be used to power low voltage circuits including control, lighting circuits, or applications that require 12, 16, 24, 32 or 48 volts, consistent with the design's secondaries. The transformer is connected as an isolating transformer and the nameplate kVA rating

• Power Rating (VA): 50 to 5,000 VA
• Operating Frequency Range: 50 to 60 Hz
• Transformer Type: Encapsulated Transformers
• Features: NEMA Enclosure, Power / Power System / Distribution Transformer

Description: transformers can be used to power low voltage circuits including control, lighting circuits, or applications that require 12, 16, 24, 32 or 48 volts, consistent with the design's secondaries. The transformer is connected as an isolating transformer and the nameplate kVA rating

• Power Rating (VA): 50 to 5,000 VA
• Operating Frequency Range: 50 to 60 Hz
• Transformer Type: Encapsulated Transformers
• Features: NEMA Enclosure, Power / Power System / Distribution Transformer, Step-Up Transformer

Description: POWERSTAT® Variable Transformers with patented POWERKOTE® Coils provide a simple rugged method of controlling electrical voltage current and power. They take in utility line voltage and provide continuously adjustable output voltage. Most frame sizes are available with a boost

Description: transformers can be used to power low voltage circuits including control, lighting circuits, or applications that require 12, 16, 24, 32 or 48 volts, consistent with the design's secondaries. The transformer is connected as an isolating transformer and the nameplate kVA rating

• Power Rating (VA): 50 to 5,000 VA
• Operating Frequency Range: 50 to 60 Hz
• Transformer Type: Encapsulated Transformers
• Features: NEMA Enclosure, Power / Power System / Distribution Transformer, Step-Down Transformer

Description: The CM Series is used to detect either an overcurrent or undercurrent condition. The pick-up current setting is user-adjustable within one of three ranges as shown in the Product Selection Table below. An external current transformer can be used to extend the range beyond

• Current Sensing Range: 0.1 to 1 amps
• Supply Voltage Range: 120 volts
• Operating Temperature: -18.4 to 131 F
• Features: Automatic Reset, Visual Indicator

Description: The STC40 is a power supply that operates with select Mountz electric screwdrivers. It is a single tool controller that is designed to operate at either 110v and 230v. The unit is can connect with the Scout screw counting system. Selectable output voltage Over Heat Protection (OHP) and Over

• DC Output Voltage: 30 to 40 volts
• DC Output Current: 10 amps
• AC Input Voltage: 110 to 230 volts
• Type: DC Power Supply

Description: The MA was designed to handle the high inrush loads of 3 phase transformers, power supplies, motors, etc. The MA protects wiring and equipment from damage caused by the three major classes of over-cur rent, yet greatly reduces the number of nuisance trips in high starting and inrush

• Rated AC Voltage: 277 to 480 volts
• Continuous Current Rating: 0.16 to 40 amps
• Rated Breaking Capacity (I_cn): 10,000 to 42,000 amps
• Mounting Style: DIN Rail Mounted

Description: Each DSCT32 current input transmitter provides a single channel of analog input which is filtered, isolated, amplified, and converted to a process current output. Signal filtering is accomplished with a five-pole filter, which provides 80dB per decade of normal-mode rejection above

• Analog Input Channels: 1 #
• Accuracy: 0.03 % FS
• Bandwidth: 0.0003 kHz
• Common Mode Rejection Ratio: 160 dB

Description: The DU-40ACI1 and DU-40ACI5 are low cost, AC current measuring meters with a very low burden of 0.1VA and 0.5VA respectively. Their internal shunt provides for direct connection to 1A or 5A CT’s (current transformers). No matter what the CT ratio, the 15 turn, infinitely

• Number of Digits: 4
• Width: 92 mm
• Height: 45 mm
• Depth: 56.5 mm

Description: The DU-35ACI1 and DU-35ACI5 are low cost, AC current measuring meters with a very low burden of 0.1VA and 0.5VA respectively. Their internal shunt provides for direct connection to 1A or 5A CT’s (current transformers). No matter what the CT ratio, the 15 turn, infinitely

• Number of Digits: 3.5
• Width: 92 mm
• Height: 45 mm
• Depth: 56.5 mm

Description: Each DSCA39 current output module provides a single channel of analog output. The input signal is buffered, isolated, filtered and converted to a unipolar or bipolar current output. Signal filtering is accomplished with a five-pole filter which provides 100dB per decade of attenuation

• Analog Input Channels: 1 #
• Accuracy: 0.03 % FS
• Bandwidth: 0.001 kHz
• Input Impedance: 2 Mohms

Description: of common mode spikes or surges. Module output is either voltage or current. For current output models a dedicated loop supply is provided at terminal 3 (+OUT) with loop return located at terminal 4 (-OUT). The system-side load may be either floating or grounded. Special input circuits

• Analog Input Channels: 1 #
• Accuracy: 0.03 % FS
• Bandwidth: 0.1 kHz
• Common Mode Rejection Ratio: 105 dB

Description: ratio. Tripping accuracy by TRMS measurement Improves immunity to nuisance tripping. Instantaneous display of permanent leakage currents The LED bargraph provides a real-time display of fluctuations in leakage currents. Compact modular design 44 mm in width, the unit allows easy

• Current Sensing Range: 0.03 to 30 amps
• Frequency Sensing Range: 15 to 400 Hz
• Supply Voltage Range: 250 volts
• Operating Temperature: -4 to 131 F

Description: IEC 61558-2-14:2022 deals with the safety of variable transformers for general applications and power supply units incorporating variable transformers for general applications. Transformers incorporating electronic circuits are also covered by this document. This second edition