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Fluke 123
Users Manual
64
Safety
Designed for measurements on 600 Vrms Category III
Installations, Pollution Degree 2, per:
• ANSI/ISA S82.01-1994
• EN61010-1 (1993) (IEC1010-1)
• CAN/CSA-C22.2 No.1010.1-92 (including approval)
• UL3111-1 (including approval)
Max. Input Voltage Input A and B
Direct on input or with leads .......................... 600 Vrms
for derating, see Figure 4-1.
With Banana-to BNC Adapter BB120.............300 Vrms
for derating, see Figure 4-1.
Max. Floating Voltage
from any terminal to ground............................600 Vrms
up to 400 Hz
Figure 4-1. Max. Input Voltage v.s. Frequency