|
|
|
|
|
|
|
- The relay is best suitable for back up protection reserve against loss and damage caused by open phase in power system and applicable to both high and low voltage without requiring power source. It offers wiring convenience since it is driven by detecting voltage. - When a phase open is detected, indicator lamp(LED) is turned on for the phase line so that the fault line is identified visibly. - It will not operate when 3 phase line power is not available. |
|
|
|
|
Model |
1DPR-011(Non Draw out) AC 110 (3φ) 1DPR-011D(Draw out) AC 110 (3φ) 1DPR-019 (Non Draw out) AC 190 (3φ) 1DPR-019D(Draw out) AC 190 (3φ) |
Rating |
1Rated Voltage(3φ) 1Frequency 1Auxiliary Voltage 1Ambient temperature |
1AC 110, 190V 150/60Hz 1Non Power 1-10℃ to 60℃(with no icing) |
Under voltage setting |
1Rated voltage setting |
170~90%, Lock ±10% |
Open And Under voltage time setting Definite time |
1Setting tap |
11~4sec |
UV :±20% OPEN :±10% |
Reverse |
1Operating time |
1Less than 1sec |
1Degree Protection |
1IP52 |
Burden |
1Rated burden |
11VA |
Contacts |
1Output Relay 1Trip & Alarm contact capacity 11111111111111111111111111Make
11111111111111111111111111Break
|
1UV-1c OPEN/RVS-1c
1AC 240V 10A (L/R=0ms) 1DC 1000W 0.5sec (L/R=0ms) 1AC 240V 3A (L/R=0ms) 1DC 30W 0.5sec (L/R=0ms) |
Indicator |
1Operating RVS 1OPER 1Resetting |
1LED(YEL) 1LED(RED) 1Manual Reset(Indicator) |
Vibration resistance |
1Malfunction |
110Hz 5mm double amplitude 30s each in X and Y directions 116.7Hz 2.5mm double amplitude 600s each in X, Y and Z directions |
Shock resistance |
1Destruction |
1300㎨(approx. 30G) 3times each in 3 directions |
Insulation to IEC 255 |
1Dielectric Withstand 1Insulation resistance at 500V 1Impulse Voltage Withstand 1Surge transient simulator 1Weight |
12kV for 1minute between all terminals and case earth 1>100㏁ 15kV-1.2/50㎲ 12.5kV 1㎒/200Ω 12.2㎏ | | |
|
|
|
|
|
|
|
H.V ground relay is applied for the protection of factories. HV heavy-duty facilities or the relative apparatus, detecting instantly earth-fault. This non-directional relay is inconbination with ZCT.
- Free form high frequency or surge. - With self checking switch set, normal operation can be easily confirmed at any operation at any time, if need. - Indicator can detect any wrong-operation after earth fault. - Easy check-up and maintainance |
|
|
|
|
Model |
1DHG-021N (Non Draw out) 1DHG-021ND (Draw out) |
Rating |
11ry operating current 1Frequency 1Auxiliary Voltage 1Ambient temperature |
1200mA/100mV(2㏀ Combination) 150/60Hz ±5% 1AC/DC 110V ±20% 1-10℃ to 60℃(with no icing) |
Current setting |
1operating 1Current temperature |
10.2-0.3-0.4-0.5-0.96-0.8-1.0-Lock(A) |
Time setting Curve |
1Over current 1Over current |
10.1~0.3sec 10.1~0.2sec |
Burden |
1Aux. Voltage |
110VA(AC), 6W(DC) |
Contacts |
1Output Relay 1Trip & Alarm contact capacity 1111111111111111111111111111111111Make
1111111111111111111111111111111111Break
|
1Trip 1c, Alarm 1a
1AC 240V 10A (L/R=0ms) 1DC 1000W 0.5sec (L/R=0ms) 1AC 240V 3A (L/R=0ms) 1DC 30W 0.5sec (L/R=0ms) |
Operation time |
1KSC 4601 over 130% 1over 400% |
10.1~0.3sec 10.1~0.2sec |
1Degree Protection |
1IP52 |
Vibration resistance |
1Malfunction |
110Hz 5mm double amplitude 30s each in X and Y directions 116.7Hz 2.5mm double amplitude 600s each in X, Y and Z 1directions |
Shock resistance |
1Destruction |
1300㎨(approx. 30G) 3times each in 3 directions |
Insulation to IEC 255 |
1Dielectric Withstand 1Insulation resistance at 500V 1Impulse Voltage Withstand 1Surge transient simulator 1Weight |
12kV for 1minute between all terminals and case earth 1>1,000㏁ 15kV-1.2/50㎲ 12.5kV 1㎒/200Ω 12.0㎏ | | | | | 1High Voltage Ground Relay[51G] DHG-021ND 1contents: H.V ground relay is applied for the protection of 1factories. HV heavy-duty facilities or the relative apparatus, 1detecting instantly earth-fault. This non-directional relay is 1inconbination with ZCT.
|
查看评论 |
|
|
如果您用过本商品,或对本商品有所问题,欢迎发表自己的评论和问题。我们会及时对您提出的问题解答,对您的评论给予鼓励。谢谢对本站的支持。 |
|
|
1.根据您的需要产品,请选定型号;
2.与我司销售人员或技术人员确认您的产品的功能,参数.
3.根据产品名称,产品型号签订购销合同
4.汇款后将汇款底联和合同;收货人地址;开票信息;发货方式传真
直线传真:0760-88306579 分机传真:0760-88886370 88886371 88886372 88886373转807分机
上海办事处传真(FAX): 15382730581 |
售后服务热线:0760-0760-88886370 88886371 88886372 88886373-805 806 803分机 移动电话:15382730581 15377871867
公司直线传真:0760-88306579 公司分机传真:0760-88886370 88886371 88886372 88886373转807分机 联系电话(TEL): 15382730581 15377871867
邮政编码: 528400 公司邮箱:459382380@qq.com 客服QQ:459382380 和 568843411 |