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Jilin Yongda Group Co.,Ltd

Single Phase Electrionic Energy Meter

Features:
1)The terminal cover is transparent, sealable and extended to prevent unauthorized tampering.
2) High accuracy, reliability, overload capability
3) Low power consumption
4) Tamper-proof, light weight, small size, easy to install
Specifications:
1) Accuracy class: 1.0 2.0
2) Power consumption: <6VA
3)Rated Voltage:220V 230V 240V
4)Rated Current:2.5(10) 5(30)A 10(50)A 10(100)A
Permanent Magnetic Alternating-Current Contactor

Type: YDC1 Series
Rated operating current: 9~~630 A
Control power: 220V (2. 2KW~~200KW)
380V (4KW~~335KW)
660V (5. 5KW~~450KW)
Rated insulation voltage: 660V
Switch on max current: 90A~~6300A
Switch off max current: 72A~~5040A
The range of usage:
The YDC1 Permanent Magnetic AC Contactor is adapted for alternating current of 50HZ or 60 HZ, rated voltage up to 1000V, and conventiona
Permanent Magnetic High Vocuum circuit breaker

Major Technical Data
Rated voltage: 40. 5KV
Rated frequency: 50Hz
Rated current: 630A. 1250A. 1600A. 2000A.
Rated short circuit current to be turned-off: 20KA. 25KA. 31. 5KA.
Mechanical lifetime of the operating device: 60, 000 times
Mechanical lifetime: 30, 000 times (Related to the lifetime of the vacuum quenching machine. )
Operating voltage for switch-on and switch-off: DC220V
Intr
Permanent Magnetic Medium Voltage Circuit breaker

Major Technical Data:
Rated voltage: 12KV
Rated frequency: 50HZ
Rated current: 630A. 1250A. 1600A. 2000A. 2500A. 3150A. 4000A. 5000A.
Rated short circuit current to be turn-off: 20KA. 31. 5KA. 40KA. 63KA.
Mechanical lifetime of the operating device: ≥100, 000 times (5000A 63KA Mechanical lifetime: ≥60, 000 times)
Mechanical lifetime: (630A-1250A) 20KA ≥50, 000 times.
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Three Phase Pre-Paid Electronic Meter

Major technical data: Accuracy class: 1. 0 Power consumption: <4VA Rated voltage: Three phase four wire 3X220/380V, 3X57. 7/100V Three phase three wire 3X100V Basic current: 2. 5(10)A 5(25)A 10(40)A Precision: 1. 0 High overload: 5times Operating time: >20years Main functions: 1) Measurement of 50Hz pre-paid 3-phase active power 2) Warning of remained energy and remind the user for
Three Phase Muti-Tariff Electric Energy Meter

Major technical data; Accuracy class: 1. 0 Power consumption: <9. 0 Rated voltage: 220V Basic current: 2. 5(10) A 5(30) A 10(50) A Precision: 1. 0 Operating life: >20 years Main functions: 1) Measurement of 50Hz for 3-phase active power 2) 4 tariffs and 8 time periods for user''s option 3) RS 485 communication functions 4) Manual and remote control program, and remote-metering fu
Single Phase Pre-Paid Electrical Meter

Major technical data: Accuracy class: 1. 0 Power consumption: <4VA Rated voltage: 220V Basic current: 2. 5(10)A 5(25)A 10(40)A Precision: 1. 0 High overload: 5times Operating time: >20years Main Function: 1. Measurement of pre-purchase of single-phase 50Hz active power and power consumed. 2. Pre defined maximum load, overload warning and power off. 3. Warning of remained prepaid a
Single Phase Multi-Tarrif Electrical Energy Meter

Major technical data; Accuracy class: 1. 0 Power consumption: <9. 0 Rated voltage: 220V Basic current: 2. 5(10) A 5(30) A 10(50) A Precision: 1. 0 Operating life: >20 years Main functions: 1) Measurement of 50Hz for 3-phase active power 2) 4 tariffs and 8 time periods for user''s option 3) RS 485 communication functions 4) Manual and remote control program, and remote-metering fu
Single Phase Long Life Electric Meter

Major technical data: Accuracy class: 1. 0 Power consumption: < 6VA Rated voltage: 220V Basic current: 1. 5(6)A, 5(30)A, 10(50)A, 20(80)A Rated frequency: 50Hz Overload: 6 times Operating life: >20 years Main functions: By adopting advanced PCB and SMT technology, the DDS 318 single phase long life electronic energy meter is used to measure the energy of 50Hz single phase A...C power

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