UPA-10

Automatic circuit breaker tester up to 10 kA

Danh mục: High Current Testing and Diagnostics

Mô tả Specs Details Overview Components Packages Resources Additional Modules Complementary products Architecture Tools Benefits Features Customer Ordering
Thông số Specs Details Overview Components Packages Resources Additional Modules Complementary products Architecture Tools Benefits Features Customer Ordering

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.

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

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

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

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