Cumberland EDGE 890-00601, Installation And User Manual

Page: 201 / 258

Appendix C: Technical Specifications
Relay outputs with
current sensing
input Accuracy of ±0.5A for AC load <20A in a normal environment.
Allowable loss of performance in a noisy environment:
Accuracy of ±0.75A from initial reading with a load of 1% precision used for testing
purpose
Auxiliary outputs
0-10 VDC outputs 0-10VDC, accuracy : 1% (means, 0.1V), output impedance : 50 Ohms, Max current per
output : 20mA for each output
24 VDC outputs 24 VDC, 50 mA for each output
Operational specifications
Operating
Temperature 0 to 40°C (32 to 104°F)
Storage
Temperature -20 to 50°C (-4 to 122°F)
Environment Type Indoor use only
Pollution Degree 2
Installation
Category 2
Altitude 2000 Meters Max. (6561 Ft. Max)
Operating Relative
Humidity
(maximum)
0 to 10°C (32 to 50°F) Non condensing
10 to 30°C (50 to 86°F) 95 % (± 3 %) Non condensing
30 to 40°C (86 to 104°F) 95 % (± 3 %) Non condensing
IP rating (IEC
60529) 54
Nema Rating
(Nema 250) 12
Flame Rating
(UL94) 5VA V-0
Flame Rating (IEC
60695 or IEC
60707)
FV-0
IK rating (degree of
mechanical protec-
tion - impact, IEC
62262) 08
895-00693 EDGE 201