Bosch CRI 846H Originalbetriebsanleitung Seite 63

10. Technical data
Designation
High-pressure pump weight
Clamping device gross weight
Test pressure max.
Flow rate at speed 1000 rpm
Control electronics voltage supply U
Injector voltage supply U
I
Max. capacitor voltage U
C
Capacitor voltage adjustment range U
Capacitor voltage resolution U
Max. measurable injector current I
Injector current resolution I
IResolution
Max. adjustable injector current I
boost phase
Injector current adjustment range I
for boost phase
Max. adjustable injector current I
pick-up phase
Injector current adjustment range I
for pick-up phase
Max. adjustable injector current I
holding phase
Injector current adjustment range I
for holding phase
Possible decay voltage (fast decay)
Possible decay voltage (Standard)
Possible decay voltage (free running)
Constant pick-up current
Holding current minimum duration
Current regulation difference I
Injections per minute
Total actuation period of actuation pro-
file
Robert Bosch GmbH
Value
approx. 7 kg
approx. 16 kg
250 MPa
approx. 60 l/h
14 VDC  28 VDC  0.5
Bat
14 VDC  28 VDC  0.5
+60 VDC
30 VDC  60 VDC
C
0.535 V
C
31.8 A
IMax
0.250 A
for 25 A
IMax
5 A  25 A
IMax
for 21 A
IMax
5 A  21 A
IMax
for 17 A
IMax
5 A  17 A
IMax
U = -(U + 2 V)
I C
U = -(U - U + 2 V)
I C Bat
U = - 1 V
I
0 µs or 100 µs  500
µs
30 µs  100 µs
- I Min. +1 A and max.
XMax XMin
+3 A
100  2000
130 µs  3000 µs
Technical data | CRI 846 H | 63
11. Glossary
The following abbreviations are used in these instructions:
EPS Injection pump test bench
KMA Continuous electronic metering system
CRS Common rail test set
CRI
Common rail injector for passenger cars
CRIN Common rail injector for commercial vehicles
bar 1 bar = 0.1 MPa = 100 kPa = 100000 Pa
Pa 1 Pascal = 0.01 mbar
ZME metering unit
en
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1 689 989 070 2014-05-30