CAUTIONS AND WARNINGS
Physical
Environmental
Cautions and Warnings
Safety words and definitions
DANGER:
IMPORTANT:
1–26
Damped Oscillatory
RF Immunity
Dielectric Between contacts
Make and Carry
Electrostatic Discharge (ESD)
Product Safety
Rated Burden,
Contact Performance
Safety
DIMENSIONS
Size: ........................................................................... Refer to Chapter 2
Weight: .................................................................... 9 kg [20.0 lbs]
Ambient temperatures:
Storage/Shipping:
Operating:
Humidity:
Altitude:
Pollution Degree:
Overvoltage Category:
Ingress Protection:
Insulation Class:
Before attempting to install or use the device, review all safety indicators in this document
to help prevent injury, equipment damage, or downtime.
The following symbols used in this document indicate the following conditions
Indicates a hazardous situation which, if not avoided, will result in death or serious
injury.
Indicates a hazardous situation which, if not avoided, could result in death or serious
injury.
IEEE/ANSI C37.90.1
IEEE/ANSIC 37.90.2
IEEE C37.90
IEEE C37.90
IEEE/ANSIC 37.90.3
IEC60255-27
IEC60255-1
IEC60255-1
UL508
UL C22.2-14
-40C to 85C
-40C to 60C
Operating up to 95% (non condensing) @ 55C (As per
IEC60068-2-30 Variant 2, 6 days)
2000m (max)
II
II
IP54 Front
1
845 TRANSFORMER PROTECTION SYSTEM – INSTRUCTION MANUAL
CHAPTER 1: INTRODUCTION
2.5 kV, 1 MHz
35V/m (max field),
(80MHz to 1GHz with 1kHz
sine and 80% AM
modulation)
1500Vrms
30A /200 ops
8kV CD/ 15 kV AD
As per Normative sections
Sec 6.10
Sec 6.11
e57838 NKCR
e57838 NKCR7