Medium Voltage Transformer Differential Protection Relay for 35kv Substation
Product Description
AM3SE series microcomputer protection device integrates protection and control, and is suitable for user terminal substations (stations) of 35kV and below voltage level. Application areas cover electric power, water conservancy, transportation, petroleum, chemical, coal, metallurgy and other industries.
| Power supply | Rated input | AC/DC220V, or AC/DC110V, or DC48V, or DC24V |
| Range | Rared Voltage ×(1±20%) | |
| Consumption | ≤10W ( DC ) | |
| Rated Voltage | Rated input | AC 100V/100/V |
| Range | 1~120V | |
| Accuracy | ±0.5% | |
| Consumption | ≤0.5VA (single phase) | |
| Rated Current | Rated input | AC 5A /1A |
| Range | 0.04In~15In | |
| Accuracy | ±0.5% | |
| Consumption | ≤0.5VA (single phase) | |
| Frequence | Rated frequency | 50Hz or 60Hz |
| Range | 45~55Hz or 60Hz | |
| Accuracy | ±0.1Hz | |
| DI | Rated Voltage | AC/DC220V, or AC/DC110V, or DC48V, or DC24V |
| Range | Rared Voltage ×(1±20%) | |
| Cconsumption | ≤1W(DC220V)(single channel) | |
| DO | Mechanical life | ≥10000 |
| Switching capacity | ≥1000W,L/R = 40ms | |
| On current | continuous ≥5A, short time(200ms)≥30A | |
| Interrupting capacity | ≥30W,L/R = 40ms | |
| Environment | Temperature | -10ºC~+55ºC |
| Humidity | 5%~95% (No condensation and freeze inside) | |
| Altitude | ≤4000m |
Q:Where is your company located?
A:Our headquarter is in Shanghai, our factory locates in Jiangyin,Jiangsu Province,China.
It takes about 1 hour by car from Shanghai Hongqiao International Airport to our factory
Q:What's your lead time?
A:Sample time 1-3days,mass production 10~20days for order more than 500pcs
Q:Payment terms?
A:Usually,TT,credit card,western union,in cash and so on.You can also choose to pay 30% as deposit and the balance before shipment.
Q:What certifications do you have ?
A:We have ISO9001,IEC,CE and so on.
Q:Can other logo be put on your products(OEM)?
A:Yes,but MOQ for OEM will be at least 100pcs.We also need you provide logo Ai Format or EPS.
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