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KEP UPA-6 자동 회로 차단기 시험기 (최대 6kA)

 

Details

Datasheet

 

Automatic circuit breaker tester UPA-6 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-6 is a mobile device, which could be easily transported to a required testing location.

 

  • Technical Specifications

Parameter

Value 

Supply voltage single-phase AC current, V 

220 ± 15

Frequency, Hz

50 ± 1

Maximum output current at AC 220 V, kA 

6,4

Measurement range test current, kA 

1 ... 6

Measurement range test current, A 

100 ... 999

Test current supply time measurement range, s

1 ... 999

Test current supply time measurement range, ms 

50 ... 990

Reduced error of the test current measurement, % 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 running time under the maximum current, s, min

30

Highest power consumption, kW, max

33

Weight control unit, kg, max (no flexible busbars) 

47

Overall dimensions, mm, max 

 535×358×200 

Lifespan, years, avg 

10

  •  
  • 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-6 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-6

Optional

 

Documentation

Manual

1

  • * Delivery terms of RNO are discussed separately.

 

 

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