Zhejiang Sanfer Instrument Co,.LTD

yueqing, China

We are offering dtx(s) three phase combinated active and reactive static watt-hour meter. technical parameters: rated frequency 50hz5% rated voltage 3*220/380v rated current 3*1.5(6)a, 3*3(6)a 3*5(20)a, 3*10(40)a, 3*15(60)a, 3*20 80 a, 3*30(100)a meter constant: 100imp/kwh-6400imp/kwh (according to the cover marking) accuracy: class 1.0 (active), class 2.0(reactive) starting curren:0.4% ib(class 1), 0.5%ib (class 2) potential action: with logic design of anti-potential action 115% of the rated voltage climate condition: 1) normal working temperature: -25 55 2) limit working temperature: -40 -+70 3) storage & transportation temperature: -40 -+70 4) storage & transportation humidity 75% rh normal working voltage: 0.8-1.1 un limit working voltage: 0.75-1.2 un power consumption: voltage circuit 2w/10va current circuit 2.5va data protection after the power failure 10years weight: about 1.6kg dimension 228*144*72mm standards gb/t 17215-2002 gb/t 17882-1999 dl/t 614-2007 dl/t 645-2007 and other correlative chinese standards. iec 61036:2000, iec 61268: 1995 and other correlative international standards approval: kema certificate, iso 9001:2000, etc. we customize various energy meters according to your requirements. We have customers this way in north america, south america, africa, etc.

We are offering dtsy three phase pre-payment static watt-hour meter. accuracy class: 1.0 rated voltage: 3*220/380v rated current: 3*1.5(6)a 3*2.5 10 a, 3*5(20)a, 3*10(40)a, 3*15(60)a, 3*20???80???a, 3*30(100)aoptional voltage: 0, 7-1.2un frequency range: 50hz5% led or lcd display: 4 digitals(led), 6 digitals (lcd) starting current 0.4% ib

We are offering ddsf single phase multi-rate static watt-hour meter. technical specs: 1) phase single 2) accuracy: class 1.0 3) display: lcd display 6 digitals lcd display life 10 years 4) reference voltage: 220 v working voltage range 0.7-1.2 un the meters do not damage, when it is 1.90un 5) rated current: 1.5(6)a 2.5 10 a, 5(20)a, 10(40)a 6) meter constant: 6400 imp/kwh, 3200 imp/kwh, 1600 imp/kwh(according to the cover marking) 7) reference frequency: 50hz5% 8) clock error: 0.5s/d(reference condition) 9) pulse width: 80(20)ms 10) starting current 0.4% ib 11) power cosumption voltage circuit 2w 10va current circuit 2.5va 12) normal working temperature: -40 45 limit working temperature: -40 55 storage & transportation temperature: -45 70 13) relative humidity 75% rh 14???dimension: 175*116*68mm standards: gb/t 17215-2002, dl/t 645-2007 and other correlative chinese standards. iec 61036:2000 and other correlative international standards approval: kema certificate, iso 9001:2000, etc. we customize various energy meters according to your requirements. We have customers this way in north america, south america, africa, etc.

We are offering dts 227 three phase din rail watt-hour meter. features: may select 35mm din rail installation and installation on the board standard configuration impulse led indication, phase loose led indication, reverse current led indication port of infrared data communication (as special required) may select step motor type pulse register display 99999.9kwh main technical data type accuracyspecificationtest impulsedisplay type dss118-7three phase three wire active energywatt-hour meterclass 1.0orclass 2.03100v3380v3220v3400v31.5(6)asee meter nameplatestep register(counter display) 35(20)a 310(40)a dxs118-3three phase three wire reactive energywatt-hour meter310(60)a 310(80)a 310(100)a dts118-7three phase four wire active energywatt-hour meterclass 1.0orclass 2.03127/220v3240/415v3230/400v3220/380v357.7/100v31.5(6)a 35(20)a 310(40)a dxs118-4three phase four wire reactive energywatt-hour meter310(60)a 310(80)a 310(100)a notes a: 31.5(6)a(5a/ct) can connect directly or connect through current transformer. notes b: three phase three wire watt-hour meter also called two phase three wire watt-hour meter in some country. application methoddt(s)s/dxs 118 wire connection: