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РМ 2522
Current transformer PM 9245
(Fig. 3, page 40)
With this transformer it is possible to measure alternating currents over 10 А up to 100 A.
Transfer factor
1000 x (100 A = 100 mA)
Transfer error
+ 3%
Frequency range
45 Hz $1
kHz
Secundary voltage loss
< 200 mV
Max. voltage with resprct to earth
400 V a.c.
Max. air-gap
0.05 mm
Before measuring connect the current transformer to the instrument.
Prevent polution of the core-parts.
Shunt PM 9244 (Fig. 5, page 40)
With this shunt it is possible to measure d.c. and a.c. (max. 1 kHz) currents up to 31.6 A.
Current range
10A and 31.6 A
Output voltage
100 mV and 31.6 mV
Accuracy
100
mV : + 1%
Зб му:
200
Dissipation
max. 3.16 W
Dimensions
Height
:
55 mm
Width
: 140 mm
Depth
:
65mm
Battery supply unit PM 9216
This battery supply unit may be attached to the rear of the instrument in order to provide
battery operation. The batteries are charged by current obtained from the power supply circuits
of the instrument.
Characteristics:
Nominal voltage
5 W
Capacity
3.5 Ah
Maximum charge current
350 mA
Maximum trickle charge current
35 mA
Operation time provided by one
charge in conjunction with the
PM 2522
8 h (approx. )
Recharge time
15h
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