Dimensions And Weight; Compliance With International Norms - Chauvin Arnoux C1 Série Mode D'emploi

4.4.1 Overloads
n Limit measuring time above 1000 A.
Intensity
Operation
With a frequency F < 1 kHz except C173
1)
C173 with frequency £ £ £ £ £ 500 Hz :
- Permanent up to 800 A
- Permanent up to 1000 A if temperature £ 40°C
- 15 min. on, followed by 30 min. off for 1000 A < I < 1200 A
4.4.2 Frequency
n C100 / C102 / C103 / C106 / C107 / C112 / C113 / C116 / C117 / C122 :
- Use : 30 Hz to 5 kHz
- Current limitation beyond 1 kHz as per following formula :
n C148 :
- Use : 48 Hz to 1 kHz
n C160 :
- Use : 10 Hz to 100 kHz (-3 dB from 50 kHz to 100 kHz)
- Current limitation beyond 1 kHz as per following formula :
n C173 :
- Use : 10 Hz to 1 kHz for 1000 A calibre
10 Hz to 3 kHz for other calibres
- Current limitation beyond 500 Hz as per following formula :
4.4.3 Environmental conditions
n Indoor use
n Altitude
n Climatic conditions : -10 to +55° C and RH < 85%
n Avoid splashing with water
4.5

Dimensions and weight

n Overall dimensions
n Weight
n Jaw opening
n Open jaw height
n Max. clamping capacity : Ø 52 mm cable or 1 5x5 mm bar or 4 30x5 mm bars
4.6

Compliance with international norms

4.6.1 Electrical safety (as per IEC 1010-1 and 1010-2-032)
n Dual insulation
n Pollution level 2
n Installation category III
n Operating voltage 600 V
I < 1000 A~
Permanent
(1)
I permanent =
I permanent =
I permanent =
: < 2000 m
: 216 x 111 x 45 mm
: approx. 550 g
: 53 mm
: 139 mm
1000 A~ < I < 1200 A~
15 minutes on, followed by 30 minutes off.
1000 A
f (in kHz)
1000 A
f (in kHz)
1000 A
2 x f (in kHz)
14