Detailed Product Description
DEM101PC ( DTSY223)
THREE PHASE ELECTRONIC PREPAYMENT FRONT BOARD INSTALLED ACTIVE ENERGY METER
Application
Model DEM101PC three phase four wire electronic prepayment front board installed active energy meter is a kind of three phase four wire active energy meter which purchase electricity by IC card, electric energy measuring, load control and using electricity management. The meter completely accord with relevant technical requirements of class 1 single phase active energy meter stipulated in international standard IEC 62053-21. It can accurate and directly measure 50Hz or 60Hz active energy consumption from three phase four wire AC electricity net, it is use for setting indoor or out door meter box. This meter has LED display shows power. It has following features: good reliability, light weight, specious nice appearance, convenient installation, etc.
Functions and features
+ Standard configuration one meter one card, can repeat input money from PC machinery
which with IC programmer, may select one-time recharge card. (Please specified when
ordering).
+ It has IC card with code and data against false, standard configuration use storage IC card,
may select non-contact RF card. (Product Configuration code is PK)
+ Standard configuration payment by kWh, may select payment by money. (Please specified
when ordering).
+ Standard configuration of the prepayment management system use of single edition, may + select network edition. (Please specified when ordering).
+ It has load control and function of automatic fault detection and instructions, standard
configuration without function of open terminals cover and detection, may select open
terminals cover and cut power. (Please specified when ordering).
+ 6 LED digits display, 5+1 digits display (99999.1kWh), may select 7 LCD digits display.
(Product Configuration code is QC).
+ A port of pulse output passive closed (polarity), complying with standard IEC 62053-31 and
standard DIN 43864.
+ Five LED instructions power supply state, signal of energy impulse and direction of the flow
of load current.
+ Automatic detection the direction of the flow of load current. When the yellow LED display,
that is meaning the direction of the flow of load current reverse.
+ Single direction three component measure three phase four wire active energy consumption. + It is nothing with direction of the flow of load current. Complying with standard IEC 62053-21.
+ Direct connect operation, type 16B wiring, may select three phase three wire, direct
connect operation, type 13B wiring (Product Configuration code is PD).
+ Front board three fixed installation, standard configuration short terminals cover, may select
extension terminals cover, in order to protect to use safety. (Product Configuration code is
PA).
Technical parameters
Model | Accuracy | Reference Voltage(V) | Current specifications(A) | Starting current(A) | Insulation performance |
DEM101PC | Class 1 | 3×127/220 3×230/400 | 5(30) 10(60) 20(100) | 0.02 0.04 0.08 | AC voltage 4kv for 1 minute, 1.2/50us waveform impulse voltage 6kv. |
* If you need different reference voltage or current specification, please advice us.
Outer and mount dimension
167x94x280.5
Wiring diagram (Type 1B)
Terminals | Note | Terminals | Note |
1 | L1 inlet phase line | 10 | Neutral line |
3 | L1 outgoing phase line | ||
4 | L2 inlet phase line | ||
6 | L2 outgoing phase line | ||
7 | L3 inlet phase line | ||
9 | L3 outgoing phase line | 12 and 13 | Port of pulse output passive closed |
