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Eastron SDM72CT series User Manual
Zhejiang Eastron Electronic Co.,Ltd. Tel: 0086 Fax: 0086-573-83698881 83698882 -573-83698883
Address: No.1369 Chengnan Road, Jiaxing, Zhejiang, 314001, China. Web: www.eastron.com.cn Email: sales@eastrongroup.com
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SDM72CT-D
Three Phase 4 Wire Energy Meter
CT operated
4 module wide
Active energy (kWh) measurement
Pulse output
IEC62053- 21 Class 1.0
Din rail mounted
U 1 ser Manual V1.
2016
Eastron SDM72CT series User Manual
Zhejiang Eastron Electronic Co.,Ltd. Tel: 0086 Fax: 0086-573-83698881 83698882 -573-83698883
Address: No.1369 Chengnan Road, Jiaxing, Zhejiang, 314001, China. Web: www.eastron.com.cn Email: sales@eastrongroup.com
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Introduction
The SDM72CT-D is a digital three phase 4 wire energy meter with a white back-lighted LCD screen for perfect reading.
It provides an economical solution for active energy measurement in three phase applications and i t is high accurate,
durable and reliable.
PART 1 Specification
General Specifications
Voltage AC (Un) 3x230(400)V
Voltage Range 80~120% Un
Base Current (Ib) 1A/ 5A CT input
Max. Current (Imax) 120% of Ib AC
Mini Current (Imin) 5% of Ib AC
Starting current 0.4% of Ib
Power consumption <2W/10VA
Frequency 50/60Hz
AC voltage withstand 4KV for 1 minute
Impulse voltage withstand 6KV-1.2uS wavform
Overcurrent withstand 20 Imax for 0.5s
Pulse output rate 1000imp/kWh (default)
Display LCD with backlit
Max. Reading 999999.9kWh
Active energy -Class 1 IEC62053 21
Environment
Operating temperature - 25℃to +55℃
Storage and transportation temperature to +70 - 40℃ ℃
Reference temperature 23℃±2 ℃
Relative humidity -0 to 95%, non condensing
Altitude up to 2 000m
Warm up time 5s
Installation ca CAT IIItegory
Mechanical Environment M1
Electromagnetic environment E2
Degree of pollution 2
Eastron SDM72CT series User Manual
Zhejiang Eastron Electronic Co.,Ltd. Tel: 0086 Fax: 0086-573-83698881 83698882 -573-83698883
Address: No.1369 Chengnan Road, Jiaxing, Zhejiang, 314001, China. Web: www.eastron.com.cn Email: sales@eastrongroup.com
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Mechanics
Din rail dimensions 72x100x66mm (WxHxD) DIN 43880
Mounting DIN rail 35mm
Sealing IP51 (indoor)
Material -self extinguishing UL94V-0
PART 2 Operation
Initialization Display
When it is powered on, the meter will initialize and do self- checking.
Full Screen (3S)
Software Version (2S)
Pulse constant (2S)
Total active energy(kWh)
Total=Import+ Export
Produktspecifikationer
| Varumärke: | Eastron |
| Kategori: | mätning |
| Modell: | SDM72CT-D |
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