Bender ISOMETER isoCHA425HV Manual page 44

Technical data
Response time t
an
R = 2.0 × R and C
an F
R = 2.0 × R and C
an F
Mode CHAdeMO (CHd and CHA)
System voltage U
n
Permissible system leakage capacitance C
One-pole fault R
FU
Measuring and display range R
Measurement uncertainty R
U ≥ 100 V and R
n FU
U ≥ 200 V
n
Two-pole fault R (only CHd Mode)
FS
Measuring and display range R
Measurement uncertainty R
< 160 k
Measuring and display range C
Measurement uncertainty C
R < 10 k
F
R ≥ 10 k
F
Response time t
an
R = 1.2 × R and R
an FU
R = 1.2 × R
an F
Displays, memory
Password
Fault memory alarm messages
Display
44 isoCHA425HV_D00404_04_M_XXEN/10.2023
= 1 F acc. to IEC 61557-8
e
≤ 5 F or R ≤ 100 k
e F
e
FU
/ relative uncertainty R
FU
≤ 200 k
FS
/ relative uncertainty R
FS
e
e
≤ 100 k and U > 100 V
FU n
an
an
LC display, multifunctional, not illuminated
measurement from U ≥ DC 50 V
n
per conductor ≤ 1.6 F
1 k ... 2 M
±15 %, ±2 k
±15 %, ±2 k
1...160 k
±15 %, ± 2 k
no measurement
±15 %, ±0.1 F
off / 0...999 (off / 0)*
≤ 10 s
≤ 10 s
0...35 F
≤ 1 s
≤ 10 s
on/(off)*