YTL D111031-01 User manual

1.Introduction
2.Technical Parameters
3.Description
4. Display
5. Connection Diagram
6. Meter Dimension
.Installation Instruction
Single-Phase Two-Wire Meter
.User Manual for D111031-01

1. Introduction
It's the smallest din rail meter in the world.
2. Features and Technical Parameters
2.1 Features
● DIN RAIL standard installation size.
● Only 18mm wide, can up to 50A.
● Counter display, 99999.9kWh
● Degree of Protection: IP51 (indoor meter).
2.2 Technical Parameters
Voltage: 230V +/-20%
Current: 0,25-5(30)A, 0,25-5(32)A,
0,25-5(40)A, 0,25-5(45)A, 0,25-5(50)A
Accuracy class: Class B
Standard: EN504 0-1/3
Frequency: 50Hz
Impulse constant: 100imp/kWh, 1000imp/kWh, 2000imp/kWh
Display: Counter 5+1 = 99999.9kWh
Power consumption: ≤8VA ≤0.4Wh
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Starting current: 0.004Ib
Temperature range: -25～55℃
Flashing red: Impulse indication
Average humidity value of year: 5%(Non Condensing)
Maximal value: 95%
3. Description
Material
Case: ABS、PC、Alloy material
Hook: ABS material
. Display
Counter display.
5. Connection Diagram
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6. Meter Dimensions
3

Height 63mm
Width 19mm
Length 116mm
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7. Installation Instruction
*Choose 35mm standard Din-Rail ( the length is confirmed by yourself ), fixed them in the
location which are waiting for installation;
*Push down the clip under the bottom of the meter for a gear, see fig. 1 and fig.2;
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6
After push down the clip

Fig.1 Fig.2
*Put the meter into the Din-rail as per Fig. 3, then push up the clip for a gear, install meter to
the Din-rail, see Fig. 4;
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Fig. 3 Fig.
Recommended wire（For your reference）：
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Safe carrying capacity of rubber or plastic insulated wire(1)
specification（mm）
nominal cross
section
（mm2）
Safe carrying capacity（A）
BX BLX BV BLV
1*1.13 1 20 18
1*1.3 1.5 25 22
1*1. 6 2.5 33 25 30 23
1*2.24 4 42 33 40 30
1*2. 3 6 55 42 50 40
*1.33 10 80 55 5 55
*1. 6 16 105 80 100 5
*2.12 25 140 105 130 100
*2.50 35 1 0 140 160 125
19*1.83 50 225 1 0 205 150
19*2.14 5 280 225 255 185
19*2.50 95 340 280 320 240
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