Motor PTC Thermistors

Description: PTC thermistors act as thermal protectors for electrical motors. They are available with or without an insulated sleeve and have flexible connecting leads. PTC thermistors have a non-linear resistance/temperaturere response. At a specified temperature the

• Temperature Range: -55 to 200 C
• Resistance (@25°C): 0.7 to 1,000,000 ohms
• Minimum Thermal Time Constant: 2 to 126 sec, in air
• Lead Style: Axial, Leadless, Radial

Description: Manufacturer: AMIS Category: Sensors, Transducers>Temperature Sensors>PTC Thermistors Part Status: Obsolete Capacitance: 0.22μF Tolerance: ±20% Voltage - Rated: 1.3VDC Operating Temperature: -40°C ~ 85°C Applications: Motor Control Package / Case: 8-SMD, No Lead Size /

• Temperature Range: -40 to 85 C
• Features: Positive Temperature Coefficient (PTC)

Description: DTA71 and DTA72 are precise Motor thermistor monitoring relays. They can monitor up to 6 motor temperatures through the motor internal temperature. PTCs are connected in series when multiple motors are monitored. DTA71 features 1 output, AUTO reset and no

• Maximum Current: 8 amps
• Maximum AC Switching Voltage: 250 volts
• Maximum DC Switching Voltage: 24 volts
• Operating Temperature: -13 to 140 F

Description: The thermistor motor protection relays of the CM-MSx.xx range monitor the winding temperature of motors which have PTC temperature sensors installed. These sensors are incorporated in the motor windings thus measuring the motor heat directly. This direct

Description: Motor protect PTC 100°C, Leaded

• Package / Electrode Type: Chip / Surface Electrodes
• Features: Positive Temperature Coefficient (PTC)

Description: SENSOR, SINGLE, PTC, MOTOR, 80°C; Zero Power Resistance at 25°C:100ohm; Thermistor Mounting:Through Hole; Product Range:B59100 Series; Operating Voltage Max:30VDC; Applications:Limit Temperature Monitoring & Thermal Protection; RoHS Compliant: Yes

Description: SENSOR, TRIPLE, PTC, MOTOR, 160°C; Zero Power Resistance at 25°C:300ohm; Thermistor Mounting:Through Hole; Product Range:B59300 Series; Operating Voltage Max:30VDC; Applications:Limit Temperature Monitoring & Thermal Protection; RoHS Compliant: Yes

Description: SENSOR, TRIPLE, PTC, MOTOR, 130°C; Zero Power Resistance at 25°C:300ohm; Thermistor Mounting:Through Hole; Product Range:B59300 Series; Operating Voltage Max:30VDC; Applications:Limit Temperature Monitoring & Thermal Protection; RoHS Compliant: Yes

Description: The thermistor relay is used as protection relay for motors against thermal overload. This heating might be caused by mechanical overload on the shaft or when operating the motor with inadmissible voltages. A PTC thermistor is used as sensor. It should be mounted

Description: Temperature monitoring of the motor winding (maximum 6 PTCs) for temperature sensors according to DIN 44081 and DIN 44082 with short-circuit monitoring of the thermistor circuit, with screw connection.

• Operating Temperature: 77 to 131 F

Description: Temperature monitoring of the motor winding (maximum 6 PTCs) for temperature sensors according to DIN 44081 and DIN 44082 with short-circuit monitoring of the thermistor circuit, with push-in connection.

• Operating Temperature: 77 to 131 F

Description: TeSys LT3 - Thermistor protection relays Monitors the temperature of machines to be protected via PTC thermistor probes LT3-SE: with automatic reset LT3-SA: with automatic reset; voltage fault indicator light incorporated LT3-SM: with manual reset; voltage fault indicator light,

• Operating Temperature: -13 to 140 F
• Features: Automatic Reset

Description: motor's safety and reliability. Therefore, these motors have reached an international advanced level of such kind of products. Y2 series motors can be widely used as driving equipments of various machineries, such as machine tools, blowers, pumps, compressors, transporters,

• Other Output Power: 0.160826446188338 to 268.044076980564 HP
• Continuous Current: 0.4 to 359.4 amps
• Shaft Speed: 590 to 2,980 rpm
• Output Power: 1 HP, 1/2 HP, 1/4 HP, 2 HP, 300 W, 5 HP / 3.6 KW

Description: The KBM™ Series is designed to be directly embedded in your machine, using the machine’s own bearings to support the rotor. With a huge selection of standard motors—plus our ability to quickly and cost-effectively incorporate co-engineered modifications—you can choose an exact-fit

• Other Output Power: 1.20619834641254 to 26.9384297365467 HP
• Continuous Current: 1.53 to 94.5 amps
• Continuous Torque: 4.33628318584071 to 30,486.7256637168 In-lbs
• Rotor Inertia: 0.000696672 to 1,444.32 oz-in-sec²

Description: motors, bearings and plants. In addition to the switching state, open circuit or short circuit is also detected. The LEDs display the signal states or any error states. Special features: suitable as a monitoring device for thermal machine protection, e.g., PTC sensors direct monitoring

• Data Acquisition: I/O Module

Description: The KL1382 digital input terminal analyzes the input signal from thermistor sensors with the aid of a current loop and a voltage of < 5 V. The bus terminal has two channels. The KL1382 is a monitoring device for thermal machine protection by PTC sensors and for the direct monitoring of

• Data Acquisition: I/O Module

Description: 2-100 HP 1800 RPM 575 volt TEXP enclosure 1.15 service factor Class F insulation Rigid base Premium efficiency Three PTC thermistors provided (one per phase) UL Listed CSA Certified for use in Class I, Division 2 Hazardous Locations

• Other Output Power: 25 HP
• Continuous Current: 22.3 amps
• Gearbox Efficiency: 93.6 %
• Shaft Speed: 1,800 rpm

Description: This part of IEC 60730 applies to controls for automatically controlling the starting windings of single phase motors associated with equipment for household and similar use. This standard applies to motor-starting relays using NTC or PTC thermistors, additional

Description: This part of IEC 60730 applies to controls for automatically controlling the starting windings of single phase motors associated with equipment for household and similar use. This standard applies to motor-starting relays using NTC or PTC thermistors, additional

Description: which can only be fully tested in combination with the relevant motor. Requirements concerning the testing of the combination of motor and thermal motor protectors are given in IEC 60335-2-34. This standard applies to thermal motor protectors for motor compressors

Description: Specification: For simple manual speed regulation 5-step transformer-based controllers for single-phase and three-phase fans are available. We supply the corresponding switchgear for multi-speed motors. Motor protection devices are available for thermal monitoring based on thermostats

• Supply Voltage (AC): 230 volts
• Continuous Output Current: 10 amps
• Setup: Manual
• Product: Motor Speed Controller

Description: DISCONTINUED BY MANUFACTURER SINCE: 01.09.2000, PTC THERMISTOR TRIPPING UNIT, MANUAL RESET, MONOSTABLE 2 LEDS, 1NO+1NC, 24VDC. FREE 2 YEAR RADWELL WARRANTY

• Features: DC Motor Starter

Description: I/O EXP. BOARD B WITH ENCODER INPUT, DIGITAL INPUTS AND OUTPUTS + THERMISTOR (PTC) INPUT. FREE 2 YEAR RADWELL WARRANTY

Description: only be fully tested in combination with the relevant motor.Requirements concerning the testing of the combination of motor and thermal motor protector are given in IEC Publication 60335-2-34.This standard applies to thermal motor protectors for motor compressors

Description: calculating the motor operating temperature even when the motor isn’t running. Knows when the motor is cool enough for a successful restart. PTC Thermistor Input for use on motors with embedded PTC temperature sensors. Service Entrance Rated which

• Features: AC Motor Starter

Description: Transformers and Motor Transformers for Use in Audio-, Radio-, and Television-Type Appliances UL 1411 1.1 These requirements apply to transformers, autotransformers, and motor-transformers intended to be used in audio-, radio-, and television-type appliances in which the primary

Description: accurately and reliably sense the heat of the motor windings; - thus, addressing the over-temperature protection due to motor overload conditions; - the ability of the thermal motor protector to accurately and reliably sense the current due to motor locked-rotor

Description: accurately and reliably sense the heat of the motor windings; - thus, addressing the over-temperature protection due to motor overload conditions; - the ability of the thermal motor protector to accurately and reliably sense the current due to motor locked-rotor

Description: mounting and fixing in or on a motor and which can only be fully tested in combination with the relevant motor. Requirements concerning the testing of the combination of motor and thermal motor protectors are given in IEC 60335-2-34. This standard applies to thermal

Description: DISCONTINUED BY MANUFACTURER, CARD, STANDARD FOR PROGRAMMABLE RELAY, SMART MOTOR MANAGER OPTION CARD, SHORT CIRCUIT, GROUND (EARTH) FAULT (CORE BALANCE CT), STALLING DURING START, THERMISTOR INPUT (PTC), ANALOG OUTPUT. FREE 2 YEAR RADWELL WARRANTY

Description: Medium Voltage For Protection of Motors and Systems Against Overheating The TPR-6 protects electric motors, transformers, and other systems from overheating. The TPR-6 has up to 14 temperature inputs that can be programmed to measure thermistors (PTC or NTC) and RTDs

• Supply Voltage Range: 100 to 230 volts
• Features: Visual Indicator

Description: concerning the testing of the combination of sealed (hermetic and semi-hermetic type) motor-compressors and THERMAL MOTOR PROTECTORS are given in IEC 60335-2-34. This standard applies to THERMAL MOTOR PROTECTORS using NTC or PTC thermistors, additional requirements

Description: standard. AU series actuators mount directly to Bray butterfly valves and ball valves without the need for adapter bracket. Thermal overload protection is provided by means of PTC thermistors connected directly to the motor windings.

• Actuator Torque: 21,300 to 70,800 In-lbs
• AC Voltage: 115 volts
• Operating Temperature: -20 to 175 F
• Features: Electric

Description: External PTC thermistor evaluation Keypad terminal for parameter programming and commissioning Motor potentionmeter via keypad terminal DriveWindow PC software for convenient parameter programming and diagnosis as well as visualization Software Control of cylindrical and

• Input Voltage: 380 to 690 volts
• Form Factor: Floor Mount
• Features: Other
• Protection: Output Short Circuit, Overload

Description: standard or as determined by the manufacturer shall apply. 1 1.7 This standard applies also to CONTROLS incorporating ELECTRONIC DEVICES , requirements for which are contained in Annex H. This standard applies to discrete THERMISTORS and also to controls using NTC or PTC