Three-phase voltage relay SPE "NOVATEK-Electro"
Offer type: salePublished: 28.02.2015
| Price: | negotiated |
| Seller: |  Igor' |
| Phones: |  096-668-88-54. Show phone |
| Address: | Ukraine, Odessa oblast', Odesa |
Will sell in Odessa three-phase voltage relay SPE "NOVATEK-Electro"
- Voltage relay RNPP-301, sequence and phase imbalance (Monitor voltage).
Monitor voltage-for the most responsible consumers. Has 6 independent adjustments on the basic parameters, the ability to work in two types of networks( with isolated and earthed neutral). Ensures operation under the current voltage value, the control the contacts of the motor starter, separate indication of each type the accident, the power of internal schemes REM phases. The use of complex algorithm information processing allows you to make various decisions in depending on the type of network failure.
Technical data - Nominal phase/line, 220/380
- Mains frequency, Hz 45-55
- The range Umin , in % of rated 5-25
- The range Umax, in % of rated 5-25
- The range for phase imbalance, in % 5-20
- Range Tmin, sec 0-20
- The range of TCP., sec 0-10
- The range ton., sec 0-600
- The minimum response time when the threshold values, 0.1 sec
- Ready time when a voltage is applied to the relay, not more than 0.2 sec
- Hysteresis voltage (the step. return), 5-6
- The accuracy of determination of the threshold voltage, not more, up to 3
- The accuracy of determining the unbalance, %, not more than 1.5
- Voltage, which maintains the efficiency, % of rated 30-150
- Power consumption (under load), not bopee, VA 3.0
- Maximum switching current output contacts, And 5
- Switching resource output contacts:
under load 5 And not less than 100 thousand times
under load 1 And not less RS million - Degree of protection: unit IP40
- Range of working temperatures, °C -35 to +55
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Possible delivery in Ukraine carriers. .
Please call: 096-668-88-54.
