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Shunt 75SHSM.1 75SHSM.1 stationary measuring shunt.

Shunt 75SHSM.1

767 RUB   384 RUB
384 UAH   192 UAH
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Shunt measuring steady 75SHSM.1 (75SHSM1, 75-SHSM.1, 75 SHSM.1)
 
Shunt measuring steady 75SHSM.1 intended to limit the extension measuring DC ammeters and counters Cove ampere-hours.
 
Product Specifications stationary measuring shunts 75SHSM.1:
 
Accuracy class 0.5;
The voltage drop across the terminals of the potential for all grafts at rated current is 75mV;
Rated currents and nominal resistance of the shunt measuring stationary products 75SHSM.1 summarized in Table 1;
Limits of error of shunt - ± 0,5%;
 
Table 1 The nominal current and nominal resistance of the shunt measuring stationary products 75SHSM.1
Rated current
Intentional impedance
75A
1000 mkOm
100A
750 mkOm
150 A
500 mkOm
200A
375 mkOm
300A
250 mkOm
500A
150 mkOm
750A
100 mkOm
1000 A
75 mkOm
1500 A
50 mkOm
2000A
37.5 mkOm
3000A
25 mkOm
4000A
18.75 mkOm
5000A
15 mkOm
6000A
12.50 mkOm
7500A
10 mkOm
 
Maximum permissible variation of the resistance values ​​of the shunt products 75SHSM.1 measuring stationary, appearing as a result of termoelektrodvi zhuschey power at nominal load current is equal to half the absolute value of the limit of permissible basic error STI shunt;
Maximum permissible variations in the values ​​of shunt resistance, which has two or more current clips on each side, resulting from the unequal distribution of power in the place of summing up the current to shunt off with one Toko vomu clamp on each side of the shunt is equal to half the absolute value of the limit of permissible basic error;
Shunt 75SHSM.1 measuring steady-state is designed to operate at approximately rounding the air from -40 º C to +50 ° C and a relative humidity of 95% (at 40 ° C);
Shunts, intended for export to areas with cold-temperate and tropical climates, supplying lyayutsya for operation at temperatures from -40 º C to +50 ° C and a relative humidity of 90% (at 35 ° C) and the IME and the UT designation 75SHSMM3 75SHSMT2;
Overall dimensions and weight of products 75SHSM.1 shunt measuring the stationary (non-current and potential terminals), we reduce the HN in Table 2;
The average lifetime of shunts to the cancellation - at least 15 years of age;
 
Table 2. Overall dimensions and weight of items measuring shunt 75SHSM.1 stationary (non-current and potential terminals)
 
Measurement limit Weight, kg Overall dimensions, mm
75A 0,19 120х22х6
100A 0,25 130х30х6
150A 0,29 130х22х12
200A 0,38 130х30х12
300A 0,54 130х30х18
500A 1,1 180х35х20
750A 1,5 180х50х20
1000A 2 180х70х20
1500A 2,8 180х100х20
2000A 3,8 200х90х50
3000A 4,8 200х120х50
4000A 7,6 240х120х70
5000A 11 240х160х70
6000A 11 240х160х70
7500A 14 250х220х70