Welcome to wziep.com!
Categories
Welcome to wziep.com!
category： Energy Meters
reference price：￥$34.05 - $35.96
Application
The meter is used in three phase four wire power grid. The meter is designed to measure AC active energy and variable parameter. All of its functions comply with the relative technical requirement for class 1 three phase watt hour meter in IEC61036 and its data communication rules obey the requirement of DL/T645 or MODBUS-RTU. It is a long life meter with the advantage of high stability , high over load capability , low power loss and small volume .
Basic Function
Optional Function
Reset energy function (the reset energy kWh display is dependent with the total energy display, this reset will not affect the total energy)
Technical Data
Rate voltage | DTS238-7 ZN three phase four wire 3x127/220V , 3x120/208V , 3x220/380V, 3x230/400V , 3x240/415V |
DSS238-7 ZN three phase three wire(two phase three wire) 2x120/208V , 2x127/220 , 3x220V , 3x380V , 3X100V | |
Working voltage range | 0.8~1.2Un |
Rate Current | 5A/CT,1.5(6)A, ,5(60)A,10(100)A,or other as required |
Frequency | 50Hz or 60Hz |
Connection mode | CT type or Direct type |
Display | LCD |
Accuracy class | Active class 1.0 Reactive class 2.0 |
Power consumption | <0.5W/5VA /each phase |
Start current | 0.004Ib |
Impulse Voltage | 6kV 1.2μs waveform |
Over current withstand | 30Imax for 0.01s |
IP grade | IP20 |
Constant | 400~6400 imp/kWh |
Clock accuracy | <0.5s/day (23℃) |
Pulse output | Passive pulse, pulse width is 80+5 ms |
Communication port | RS485 port , baud rate 1200~9600 bps ,default is 9600bps ,address 1~247,None parity , stop bits 1 , data bits 8 . |
Executive standard | DIN 43880,IEC62053-21,IEC62052-11,MODBUS-RTU |
Work temperature | -30℃~70℃ |
Outline dimension LXMXH | 125x88x73mm |
Weight | Approx 0.7kg |
Accuracy
Voltage | 0.5% |
Current | 0.5% |
Power Factor | 1% |
Active power | ±1% |
Reactive Power | ±2% |
Active Energy (kWh) | Class 1.0 |
Reactive Energy (kvarh) | Class 2.0 |
Environment
Operating temperature | -25℃~55℃ |
Storage temperature | -40℃~80℃ |
Reference temperature | 23℃+2℃ |
Relative humidity | 0 to 95% , non-condensing |
Altitude | Up to 2500m |
Warm up time | 10s |
Mechanical Environment | M1 |
Electromagnetic Environment | E2 |
Degree of pollution | 2 |
Packing
Carton size(cm) : 50*28.5*18
Quantity : 20PCS/CTN
G.W : 13.5KG
N.W : 12.5KG
Wire connection
(1) three phase four wire direct connection
(2) three phase four wire through current transformer connection
(3) three phase three wire direct connection
(4) three phase three wire through current transformer connection
(5)Terminal function
Outline dimension
Q 1. What's the payment term?
A. We accept T/T, L/C, Western Union, Cash
Q 2. What's the delivery time ?
A. Usually it would take about 25 days for production
Q 3. What is the standard of package?
A. Export standard package or special package according to customer requirement
Q 4. What kind of product quality your factory offer?
A. We offer most competitive prices with best quality, copper coil with silver contact.
Q 5. Do you accept OEM and ODM business?
A. We do,for OEM service please send us your authorization, also your quantity should large enough.
Q 6. Could you offer certificate of origin?
A. We can prepare relative documents to foreign affairs office or other office to apply the certificate.
Q7. What kind of certificate you have ?
A. Our company already achieve ISO, and for products, we have CE, SEMKO,CB, BSI, GS, TUV, VDE.
