Measuring shunts B5 type are destined to extend measuring ranges of d.c. ammeters, wattmeters and electrodynamic or ferrodynamic counters which accuracy classes are: 1, 1.5, or 2.5.
• Extension of d.c. current measuring ranges of moving-coil ammeters.
• Accuracy class 0.5.
• Voltage drops : 75mV
• Shunts of 1…25 A ranges are fixed on an isolating base.
• The isolating base is adapted to be assembled on a 35 mm DIN rail.
• On request, additional chemical coating are available: lackering, silver or nickel plating.
Borna Niroo Karan (Bornika) is the exclusive agent of LUMEL in the fields of consultation , sales and distribution of power industry products including DC Shunt Resistor products .
continuously : 1.2 times rated current
5 s max. ≤ 2,000 A : 5 times rated current
> 2,000...10,000 A : 5 times rated current
acc. to EN 60051-8:2000
acc. to DIN 43 703 standard
Ordering Code Shunt- B5 075 aaaaa b c dd e f :
aaaaa: Measuring range and version:
range designation acc. to the Table 1
b: External coating:
standard : 0
tropical : T
c: Fixing bolts:
without bolts : 0
with bolts : 1
custom-made acc. to the Table 2 or after agreeing with the manufacturer : XX
e: Language version:
Polish : P
f: Acceptance tests:
without extra quality inspect on requirements : 0
with an extra quality inspection certificate : 1