Single Phase Split Din Rail Prepayment Power Meter With CIU Pole Mounting

DDSY150 is used for a wide rang of applications, due to an improved dynamic range allowing a
basic current of 5 Amp while retaining a maximum current of 80 Amp and extended functional features. It is a compact and keypad based design in a BS8565 standard housing and maintains the
rugged RF immunity withstand of 30V/m and IP54 rating, allowing it to be installed in harsh environments.

Main Features

• 20 digit (Standard Transfer Specification) STS encryption
• Detection of significant reverse energy (SRE)
• IEC62056-21 compliant optical & RS485 port allowing for easy data interrogation
• Disconnects on overload and no credit
• Prepayment and credit mode hot swap
• Programmable load limit and low credit warning
• Detection and record tamper event such as opening cover, reverse connection, black-out
• Easy access to 12 months historical consumption data and last 5 token entered

AMR/AMI Smart Metering Function (on request)

• Easy connection to User Interface Unit (UIU) for split type applications
• PLC/ RF / GPRS communication with a head-end AMR/AMI server
• Time of Use (TOU) , multi-tariff, holiday setting.
• Advanced load control and disconnection features

Specifications:

Safety precautions:

- Use only isolated tools.
- Do not connect the meter to a 3 phase - 415V AC - network.
- Place the meter only in dry surroundings.
- Make sure the used wires are suitable for the max current the meter can measure.
- Make sure the AC wires are installed correctly before activating the current/voltage.
- Do not touch the meter connecting clamps directly with your bare hands, with metal, blank wire or other material as you will have the chance of an electricity shock and a possible chance for health damage.
- Make sure the protection cover is placed after installation and has been sealed.
- Installation, maintenance and repair should only be done by a certified electrician.
- Never break the seals or open the front cover as this might influence the functionality of the meter.
- Do not through, drop, kick or other physical violence to the meter as there are high precision components inside that will break or make the meter measure inaccurate.
- Do not mount the meter in area's with harm gas, dust, mildew or insects or on unstable surfaces.