Meazon DinRail 3-Phase Advanced NB Installation Guide
1 Table of Contents Features & Technical Specifications...................................................................................................................... 2 General Installation instructions ........................................................................................................................... 5 Installation in a three-phase panel .......................................................................................................................
2 Features & Technical Specifications Meazon has developed “DinRail 3-Phase Advanced NB”, a 3-Phase electricity meter capable of remote monitoring and controlling energy consumption of a household and/or an industrial building. It is a wireless metering system based on ZigBee Mesh network technology, featuring a unique design that combines low cost and high accuracy measurements. Every metering device on the ZigBee network is associated with a ZigBee gateway.
3 Mechanical and Environmental Specifications Power Consumption 5VA Dimensions (WxHxD) 29.3 x 86.2 x 62.7 in mm Mass 0.085 Kg Supply wiring requirements 16 or 18AWG Solid/ Stranded, torque 0.
4 FCC Information This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation.” NOTE: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules.
5 General Installation instructions INSTALLATION REQUIREMENTS The instructions provided below, should be performed only by licensed electricians. Installation from nonqualified individuals may lead to electrocution or heavy damage to the devices. Meazon Electronic Systems S.A., 57 N.E.O Patron - Athinon Str. , 26442, Patra, Greece info@meazon.com support@meazon.com +30 2610 430000 www.meazon.
6 Wiring requirements: 16 or 18AWG Solid/ Stranded, torque 0.6Nm. Make sure that the maximum amperage to be measured does not exceed the maximum value the provided Meazon DinRail 3-Phase Advanced NB can measure. Meazon DinRail 3-Phase Advanced NB must be protected with a circuit breaker (2A recommended, 10A Max) (3 pieces for 3-phase electrical panels, 1 piece for single-phase electrical panels). 1) Locate the main electrical panel. 2) Turn the power off for safety reasons.
7 • Close the CTs coil again. The red wire of this CT must be connected to contact 10 (CTR1) of the DinRail. WARNING! Make sure the direction of the arrow illustrated at the CT terminals to the load. Reconnect the current conductor. • Repeat the process for the other two phases (L2, L3).
8 Installation in a single-phase Panel WARNING! You can measure up to three (3) different loads. To do this, follow the instructions of 3-phase installation above. The terminals 1(L1) – 2(L2) - 3(L3) must be bridged when the device is installed on single phase panel even if only one CT is used. Electrical Panel with DinRail 3-Phase Advanced NB at Single-Phase Panel Meazon Electronic Systems S.A., 57 N.E.O Patron - Athinon Str. , 26442, Patra, Greece info@meazon.com support@meazon.com +30 2610 430000 www.
9 Installation for loads more than 600A WARNING! The following instructions relate only for DinRail version 5A. Using 5A version you can monitor high current electrical loads using the existing CTs xx/5A of the installation. PRECONDITION! The electrical installation must include current transformers with secondary winding current max output 5 Ampere. • • • • • Follow the instructions of 3-phase installation above. Connect a wire to the -K- output of the secondary winding of phase L1 current transformer.
10 External Power Relay installation examples WARNING! Use Power Relays with coil less than 50 VA. 3-phase Power Relay installation • • • • • Place Power Relay at the rail. Disconnect the conductors from the loads to be controlled and connect them to the power input connectors of the Power Relay. Connect the power outputs of the Power Relay to the loads with the same order. Connect a conductor from any phase to the Power Relays Coil input connector.
11 1-phase Power Relay installation Electrical Panel with DinRail 3-Phase Advanced NB at a single-Phase Panel and external single-phase power relay Meazon Electronic Systems S.A., 57 N.E.O Patron - Athinon Str. , 26442, Patra, Greece info@meazon.com support@meazon.com +30 2610 430000 www.meazon.
12 Indication contact installation examples Brief description DinRail 3-Phase Advanced NB connector 5 (EI) is a general purpose indication contact that can be used as a useful information input to your system, under certain circumstances. It operates under “Neutral detection” logic. The usage of this contact is shown on the following examples. Night tariff indication example • Connect a conductor from the output of the “night tariff” indication led to the DinRails connector 5 (EI).
13 Disclaimer • The material in this manual is for informational purposes only. The products it describes are subject to change without prior notice, due to the manufacturer’s continuous development program. • Meazon S.A. shall not be liable for any damages, losses, costs or expenses, direct, indirect or incidental, consequential or special, arising out of, or related to the use of this material or the products described herein. About Meazon Meazon acts as a catalyst to the energy efficiency market.
14 Copyright © 2014, MEAZON S.A. Meazon Electronic Systems S.A., 57 N.E.O Patron - Athinon Str. , 26442, Patra, Greece info@meazon.com support@meazon.com +30 2610 430000 www.meazon.
