Building Automation
P65Warnings.ca.gov
Instruction Manual for Honeywell models including: CTP Series Current Transmitters, CTP Series, Current Transmitters, Transmitters
CTP-10V-120A - Jackson Control
File Info : application/pdf, 4 Pages, 836.10KB
DocumentDocumentCTP Series Current Transmitters INSTALLATION INSTRUCTIONS WARNING Failure to follow these instructions will result in death or serious injury. AVERTISSEMENT Le non-respect de ces instructions entraîne un risque de blessures graves, voire la mort. WARNING This product can expose you to chemicals including 1,3 Butadiene, which is known to the State of California to cause cancer and reproductive harm. For more information, go to www.P65Warnings.ca.gov DESCRIPTION The CTP current transmitters monitor the current flow for various electrical equipment. Measured current level is converted into a linear and proportional 0 - 5/10 Vdc or 420mA output signal, which can be monitored by a Building Management, DDC, or PLC controller. Current sensors with switch selectable current ranges provide optimal resolution for greater measuring accuracy. . These current sensors should be used in load trending (current monitoring) type applications. The split core design make installations easy since no wires need to be disconnected during the installation process. May be mounted on the conduction (codes permitting) or fix mounted flexibility including DIN rail compatibility. WARNING Hazard of electrical shock, explosion, and arc flash · Follow ALL requirements in NFPA 70E for safe work practices and for Personal Protective Equipment (USA) and other applicable local codes when installing this product · Only qualified electrical personnel should install this product · Read, understand, and follow all instructions thoroughly · Install only on insulated conductors · Lock out and tag out all power sources prior to installation. Use properly rated voltage sensing instrument to determine no voltage is present AVERTISSEMENT Risque d'électrocution, d'explosion et d'arcs électriques · Respectez TOUTES les exigences de la norme NFPA 70E en matière de pratiques de travail sécuritaires et d'équipement de protection individuelle (É.-U.) ainsi que tous les codes locaux lorsque vous installez ce produit. · Seul le personnel qualifié dans le domaine électrique est autorisé à installer ce produit. · Lisez, comprenez et respectez scrupuleusement toutes les instructions. · N'installez que sur les conducteurs isolés. · Verrouillez et étiquetez toutes les sources d'alimentation avant l'installation. Utilisez un détecteur avec la tension nominale appropriée pour déterminer l'absence de tension. 31-00430-01 CTP SERIES CURRENT TRANSMITTERS WARNING Automated equipment may start without warning · Equipment monitored/operated by this device may start without warning. Keep clear of apparatus at all times IMPORTANT · Only qualified trade installers should install this product · This product is not intended for life-safety applications · Do not install in hazardous or classified locations · The installer is responsible for all applicable codes · This product must be installed in a suitable electrical enclosure · Clamp sensor around INSULATED CONDUCTOR ONLY, 600VAC MAX to be monitored. AVERTISSEMENT L'équipement automatisé peut commencer sans avertissement. · L'équipement surveillé/exploité par cet appareil peut commencer sans avertissement. Éloignez-le de l'appareil en tout temps. IMPORTANT · Seuls les installateurs spécialisés sont autorisés à installer ce produit. · Ce produit n'est pas destiné aux applications de sécurité ou de sauvetage. · Ne l'installez pas dans des endroits dangereux ou classés comme tels. · L'installateur est responsable de tous les codes applicables. · Ce produit doit être installé dans un boîtier électrique approprié. · Pincez le capteur UNIQUEMENT SUR LE CONDUCTEUR ISOLÉ (600 VCA max.) à surveiller. INSTALLATION Disconnect, lock out and tag out all power supplies during installation 1. Determine mounting location for the sensor near the conductor to be monitored. The sensor should be located AT LEAST 1/2" from any uninsulated conductor. 2. Sensor features a flexible iris which allows the sensor to hang on the conductor if local codes permit. A bracket is included for screw mounting or attaching to DIN rail. For screw mounting, drill two 3/32" pilot holes using the bracket as a template; ensure no drill shavings are present in enclosure. Attach bracket with screws provided. 3. Clamp sensor around INSULATED CONDUCTOR ONLY, 600VAC MAX to be monitored. 4. Snap the sensor into the mounting bracket. 5. Wire the output of the sensor to a control panel ana- log input. Sensor is self-powered. 12 to 30vdc excitation is required for 4-20mA output models (CTP-A20A and CTP-A-120A). Tighten terminals to 3.5 inlb. SETUP 1. Sensors are factory calibrated to three ranges. CTP10V-200A is calibrated to 200A full-scale. No field calibration is required. 2. Move selector switch to desired factory calibrated range setting. Selected range should be greater than the maximum motor current. CONTROLLER NOTE: Device IS polarity sensitive. GND INSULATED PRIMARY AC CONDUCTOR 600VAC MAX v AI AI + - 0-10VDC Output 30 60 120 Sensed Amperage Range Fig. 1. Wiring CTP-5V, CTP-10V Product Application Limitation: Honeywell products are not designed for life or safety applications. Honeywell products are not intended for use in critical applications such as nuclear facilities, human implantable device or life support. Honeywell is not liable, in whole or in part, for any claims or damages arising from such uses. CONTROLLER Vdc V+ NOTE: Device IS polarity sensitive. AI INSULATED PRIMARY AC CONDUCTOR 600VAC MAX v V+ + - 4-20mA 12-30VDC Loop 30 60 120 Sensed Amperage Range Fig. 2. Wiring CTP-A 31-00430--01 2 CTP SERIES CURRENT TRANSMITTERS TECH TIPS On low current loads, wrap sensor multiple times to increase sensitivity CAUTION Do not exceed sensor maximum current. The current detected by the sensor will increase 1X with each wrap. MISE EN GARDE Ne dépassez pas l'intensité maximale du capteur. L'intensité détectée par le capteur augmentera de 1X à chaque enroulement. To monitor loads greater than the current sensor maximum rating Use a properly rated 5A CT as shown below MISE EN GARDE Un CT de 5 A peut produire des tensions dangereuses. Installez les CT conformément aux directives du fabricant. Terminez le câblage secondaire du CT avant d'alimenter le conducteur principal. Table 1. Troubleshooting Symptom Cause Remedy Sensor output is over Amperage is above See Tech Tip for monitoring maximum output range selected maximum loads greater than current (5V, 10V, 20 mA) range sensor maximum rating No output or wrong output voltage Wiring error Incorrect scaling Check polarity Check ground connection Verify controller scaling No output current No excitation voltage Backward wiring Check excitation voltage Check polarity Wrong output current Incorrect scaling Verify controller scaling 200-500 AMPS 2-5 AMPS 500:5A CT RECYCLING Product should not be thrown away in regular trash. Instead, it should be recycled according to local municipality. OPERATION Selected Range Factory calibrated CAUTION 5A CT's can present hazardous voltages. Install CT's in accordance with manufacturers instructions. Terminate the CT secondary wiring before energizing primary conductor. Remember to consider the ratio of the CT secondary to the sensor full-scale range to determine sensor output. Example: A 300:5A CT will produce 5 amps max, which is 1/6th of the 30 amp full-scale range of the CTP-A-120A. Applying this ratio (1/6) to the 16mA output range (20mA 4mA) gives a 2.67mA signal change for a reading of 6.67mA at 300 A. Load Amps 0A 0 V 0 mA Sensor Output 5 V or 10 V 20 mA Analog current sensors output signal proportional to monitored current. Typical load status applications include: · Load trending · Monitoring process motors and pumps · Electric heater current monitoring 3 31-00430--01 CTP SERIES CURRENT TRANSMITTERS Table 2. Specification by Product Product Number Output Type CTP-A-20A Loop-powered 4-20 mA CTP-A-120A Loop-powered 4-20 mA CTP-5V-20A Self-powered 0-5 VDC CTP-10V-120A Self-powered 0-10 VDC CTP-10V-200A Self-powered 0-10 VDC Range(s) 5/10/20 A 30/60/120 A 5/10/20 A 30/60/120 A Fixed, 200 A Max Current 200 A 200 A 100 A 200 A 200 A Specification Accuracy Ambient Temperature Rating Insulation Class Sensor Power Frequency Range Dimensions ( LxWxH) Sensor Aperture Environmental Rating +/-2% F.S. over 10 to 100% range -15~60 ° C 600V RMS. For use on insulated conductors only! Use minimum 75 ° C insulated conductor Induced, 12 to 30 VDC max for loop powered sensors 50/60Hz 2.94" x 2.23" x 0.82" (1.4" H with optional relay module) 0.75" Pollution Degree 2 (non-conductive/noncondensing) 3PZS E516382 RoHS Compliant Honeywell Building Technologies In the U.S.: Honeywell 715 Peachtree Street NE Atlanta, GA 30308 customer.honeywell.com ® U.S. Registered Trademark ©2020 Honeywell International Inc. 31-00430--01 M.S. 09-20 Printed in United States