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pt_ELECTRICAL_2 valiu_2017 PONOVO GLOBECORE CA

High Voltage/Current Testing KEP-UPA 10

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Product: High Voltage/Current Testing
Model: KEP-UPA 10
Manufacturer: Kharkovenergopribor
Description

Automatic circuit breaker tester UPA-10 is designed for testing and ampere-second characterization of automatic AC current circuit breakers. The device allows registering the value of the supplied current and timing the automatic circuit breaker switching interval.

UPA-10 is a mobile device, which could be easily transported to a required testing location.

Technical Specifications

Parameter Value
AC power supply voltage, V 380 ± 38 and 220 ± 22
Power supply frequency, Hz 50 ± 1
Maximum output current at AC 220 V (rms), kA 6,4
Maximum output current at AC 380 V (rms), kA 9,99
Measurement range test current, kA 1 ... 9,99
Measurement range test current, A 100 ... 999
Range of measurement time for the test current, s 1 ... 999
Range of measurement time for the test current, ms 50 ... 990
Reduced measurement error of the test current, %, max 3
Absolute error of the current flowing time and the switching off time measurement in the range from 50 ms to 990 ms, ms, max 20
Reduced error of the current flowing time and the switching off time measurement in the range from 1 s to 7200 s, %, max 3
Continuous operation time at maximum current, min, s 30
Highest power consumption, kW, max 55
Weight control unit, kg, max (no flexible busbars) 47
Overall dimensions, mm, max 535×358×200
Lifespan, years, avg 10

Duration of the UPA-10 at different output currents

Output current UPA-10, kA 2,5 5 7,5 10
Voltage, V 220 220 380 380
The inclusion of the primary winding - = - =
The inclusion of the secondary winding = = = =
Type of busbars: section × length (mm), insulation

480 * × 2000 silicone

480 * × 2000 silicone

480 * × 2000 silicone

480 * × 2000 silicone

Temperature of the bars when thermothreshold switched off, ˚C

62 62 62 65
UPA-10 operating time before thermothreshold switched off 420 100 68 36

* - 4 busbars cross-section 120 mm2

Operating Conditions

The device is designed for an indoors operation under the following conditions:

Condition Value
Air temperature, °С from -35 to +35
Relative humidity, %, up to 80 at +20° С
Atmospheric pressure, kPa (mm hg) 84,0 – 106,7 (630 – 800)

Package Contents

Component Quantity
UPA-10 control unit 1
Flexible busbar with cross-section 110 mm2 (length 1 m) 8
RNO connection outlet 1
RNO (Inom = 80 A) Optional*
Cable for connecting RNO to UPA-10 Optional
 
Documentation
User's Manual 1

* Delivery terms of RNO are discussed separately.

Warranty

The Manufacturer guarantees UPA-10 conformity with the current technical documentation and the relevant Electrical and Safety codes and standards.

Limited Warranty period is 12 months from the date of shipment of the apparatus to the consumer.