Trusa curent reglabil injectie curenti primari 4000A Cotel VE 2000-N
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Trusa curent reglabil injectie curenti primari 4000A Cotel VE 2000-N
Cod: Cotel VE-2000-N
Datasheet Produs (*.PDF - 1.11 Mb)|
Catalog Cotel (*.PDF - 2.04 Mb)
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VE 2000-N Primary injection set
- High current test set up to 4000 A (PCITS)
- Nominal power available on output : 6 kVA
- Maximum power available on output: 15 kVA
- 2 high current outputs on 3V and 6V
- Continuously variable current from 0 to 4000A
- Rugged design in FLIGHT CASE with wheels
- True RMS current measurement
- Multi-function digital timing system
- For current transfomer :
Ratio and phase shift of CT
- Circuit breaker test set (thermal and magnetic)
OVERVIEW
- 2x flight case type with braked wheels :
Control unit : 53x39x36 cm Weight » 35 kg
Power unit : 45x31x48 cm Weight » 52 kg
SPECIFICATIONS
Power supply :
230V 50/60Hz single phase + earth 6 kVA.
Protections :
- Power supply by circuit breaker
- Injection by electronic control and thermal relay
Generators :
The output current is variable by auto-transformer
3V output :
- 2000A/continuous ; 3000A/5mn ; 4000A/1mn
- Max power available 8.3kVA/30s
6V output :
-1000A/continuous ; 2000A/1mn ; 3000A/20s ;
4000A/10s
- Max power available 15kVA/10s
These specifications depend on burden and in particular of cable section and length.
DIGITAL DISPLAY
The new control enables recording of the trip time, threshold and CT ratio in an internal
FLASH memory. These data can be downloaded to a computer with windows® XP/2000/VISTA.
The data connexions are USB and RS232.
Internal ammeter :
- 2 ranges 0-400 A and 400-4000 A with automatic selection
- Precision : 1%.
External ammeter :
- 2 ranges 0-1A and 1-10A
- Precision : 0.5 %
- The external ammeter has a dedicated menu for measuring the ratio and phase shift of a Current
Transformer.
Time measurement :
- Internal START/STOP trigger
- External START.STOP trigger
- free of voltage contact or AC/DC 12 to 250 V
- precision : 0.02 % +-1ms
- range measurement : 9999.999 s
CABLES
VE2000-CA-2M (Imax = 4000A)
2 high flexible copper cables section 4*95mm²
(380mm²) 2m length with copper bar termination (4x holes VE 2000 side et 1x hole injection side)
Other length and section are available
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