Growatt TPM-CT-E-EU Quick Manual

1
Overview
.
SDM630MCT V2 is a multi-functional din-rail meter designed for accurate measurement and display of parameters in 3P3W/3P4W power
grid systems, such as voltage, current, power, frequency, active power, reactive power, positive energy, reverse energy, total harmonics,
etc. It is an ideal choice for real-time power monitoring, featuring a wide range of functions and applications with high stability over
extended service life. The meter works with an external current transformer and can be applied in both high and low voltage power grid. It
comes with an RS485 communication interface, which supports a maximum baud rate of 38400 bps and enables remote communication.
2
Technical Parameters
.
General Specifications
Rated voltage
Rated frequency
L-N voltage range
L-L voltage range
Auxiliary power voltage range
AC withstand voltage
Input current range
Short-term overcurrent
Max. Reading
Accuracy
Active power
Reactive power
Environment
Regulated working temperature
range
Limited working temperature range
Relative humidity annual average
Installation category
Degree of pollution
Communication
Communication
Baud rate
Pulse
Mechanics
Outline dimensions
Din rail dimensions
Protection level
5
Installation
.
Note:
1. The Growatt Storage Inverter and the Hybrid Inverter are hereinafter referred to as "the Storage/Hybrid Inverter".
2. The grid is on the right side and the current flows from P1 to P2 (from the grid to the load).
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So
RS485-B
RS485-A
Storage/
Hybrid
Inverter
1
Voltage inputs
3×230/400Vac
50/60Hz
100 ~ 276Vac
173 ~ 480Vac
85 ~ 275Vac or 120 ~ 380Vdc
4KV for 1min
1A or 5A
20*IMAX for 0.5s
9999999.9kWh/kVArh
0.5% of range maximum
0.5% of range maximum
-25℃～+55℃
-40℃～+70℃
≤90％
CAT III
RoHS compliant
RS485 output for Modbus RTU
9600bps(default)
3200imp/kWh
94.5x72x65mm(LxWxH )
DIN rail 35mm
IP51 (indoor)
RS485 Current inputs
PE
S2 S1
S2 S1
2 3 6 7 8
4 5
N L N
L
3P3W
TPM-CT-E-EU(SDM630MCT V2) Three-phase
Smart Meter Quick Guide
3
Unpacking
.
A
Item
A
B
C
D
4
. Dimensions (Unit: mm)
P2 P1
L1
Storage/
L2
Grid
Hybrid
L3
Inverter
N
B
Quantity
1 Three-phase meter
1 Quick Installation Guide
1 RS485 cable (standard length: 15m)
3 Current Transformer
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So RS485 Current inputs
RS485-B
RS485-A
S2 S1 S2 S1 S2 S1
1 2 3 6 7
4 5
Voltage inputs N L
L
3P4W
C D
Description
P1
P2
PE
L1
L2
Grid
L3
N
8
N