INSTALLATION INSTRUCTIONS
Contents
1. INSTALLATION INSTRUCTIONS CR3 24V Relay Module 1 x N O Disconnect lock out and tag out all Fits C23xx series power supplies during installation 1 Slide relay module onto any C23xx series mini split core sensor 2 Wire relay module to control panel and to motor starter Tighten terminals to 3 5 in lb 3 Observe polarity of relay coil terminals WIRING EXAMPLES 3PZS c US LISTED CONTROLLER 0 5A 30VAC DC Normally Open Failure to follow these instructions will result in death or serious injury COIL IS POLARITY SENSITIVE 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 ap plicable local codes when installing this product Only qualified electrical personnel should install this product OPERATION Read understand and follow all instructions thoroughly The CR3 command relay module slides onto any C23xx series sensor Install only on insulated conductors providing a convenient means of controlling line voltage devices such Lock out and tag out all power sources prior to installation as motor starters from low voltage control signals Use properly rated voltage sensing instrument to determine no voltage is present DIMENSIONS Failure to follow these instructions could result in death or serious injury Automated equipment may start without wa2. rnng Equipment monitored operated by this device may start with out warning Keep clear of apparatus at all times Troubleshooting Only qualified trade installers should install this product Coil wiring incorrect Check polarity This product is not intended for life safety applications LED not i relay not energize Do not install in hazardous or classified locations Coil voltage too low Check coil voltage z z z 3 The installer is responsible for all applicable codes Maximum surrounding air ambient 60 C This product must be installed in a suitable electrical enclosure For use in Pollution Degree 2 Environment Part Number CR3 12 CR3 24 PRODUCT APPLICATION LIMITATION Coil 9 12VDC 30mAnom 24VAC DC 15mAnom Senva products are not designed for life or safety applications Senva products Contact Arrangement N O 1 form A are not intended for use in critical applications such as nuclear facilities human Contact Rating 10A 250VAC UL C300 RATED implantable device or life support Senva is not liable in whole or in part for any 1 7 7 emperature Rating 15 60 C claims or damages arising from such uses Dimensions LxWxH 2 94 x 2 23 x 0 82 1 4 H with relay module S CNW senvainc com 1 866 660 8864 1 503 296 2529 16418 SW 72nd Avenue Portland Oregon 97224
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