Micom ALSTOM P341, Technical Data Sheet

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P341 Technical Data Sheet
13
P341 Software versions 36 & 71J
Tested as per
IEC 60068-2-1: 2007
-25°C storage (96 hours)
-40°C operation (96 hours)
IEC 60068-2-2: 2007
+85°C storage (96 hours)
+85°C operation (96 hours)
Ambient humidity range
Per IEC 60068-2-3: 1969:
56 days at 93% relative humidity and +40 °C
Per IEC 60068-2-30: 1980
Damp heat cyclic, six (12 + 12) hour cycles,
93% RH, +25 to +55 °C
Corrosive environments
(For relays with harsh environment coating
of PCBs)
Per IEC 60068-2-60: 1995, Part 2, Test Ke,
Method (class) 3
Industrial corrosive environment/poor
environmental control, mixed gas flow test.
21 days at 75% relative humidity and +25
o
C
exposure to elevated concentrations of H
2
S
(100 ppb), NO
2
(200 ppb), Cl
2
(20 ppb).
Per IEC 60068-2-52 Salt mist (7 days)
Per IEC 60068-2-43 for H
2
S (21 days), 15 ppm
Per IEC 60068-2-42 for SO
2
(21 days), 25 ppm
Type tests
Insulation
Per IEC 60255-27: 2005
Insulation resistance > 100 M
Ω
at 500 Vdc
(Using only electronic/brushless insulation
tester).
Creepage distances and clearances
IEC 60255-27: 2005
Pollution degree 3,
Overvoltage category III,
Impulse test voltage 5 kV.
High voltage (dielectric) withstand
(i) Per IEC 60255-27: 2005, 2 kV rms
AC, 1 minute:
Between all independent circuits.
Between independent circuits and protective
(earth) conductor terminal.
1 kV rms AC for 1 minute, across open
watchdog contacts.
1 kV rms AC for 1 minute, across open
contacts of changeover output relays.
1 kV rms AC for 1 minute for all D-type
EIA(RS)232/EIA(RS)485 ports between the
communications port terminals and protective
(earth) conductor terminal.
(ii) Per ANSI/IEEE C37.90-1989 (reaffirmed
1994):
1.5 kV rms AC for 1 minute, across open
contacts of normally open output relays.
1 kV rms AC for 1 minute, across open
watchdog contacts.
1 kV rms AC for 1 minute, across open
contacts of changeover output relays.
Impulse voltage withstand test
Per IEC 60255-27: 2005
Front time: 1.2 µs, Time to half-value: 50 µs,
Peak value: 5 kV, 0.5 J
Between all independent circuits.
Between all independent circuits and
protective (earth) conductor terminal.
Between the terminals of independent circuits.
EIA(RS)232 & EIA(RS)485 ports and normally
open contacts of output relays excepted.
Electromagnetic compatibility (EMC)
1 MHz burst high frequency disturbance
test
Per IEC 60255-22-1: 1988, Class III,
Common-mode test voltage: 2.5 kV,
Differential test voltage: 1.0 kV,
Test duration: 2 s, Source impedance: 200
Ω
(EIA(RS)232 ports excepted).
100 kHz damped oscillatory test
Per EN61000-4-18: 2007: Level 3
Common mode test voltage: 2.5 kV
Differential mode test voltage: 1 kV
Immunity to electrostatic discharge
Per IEC 60255-22-2: 1996, Class 4,
15 kV discharge in air to user interface,
display, communication port and exposed
metalwork.
6 kV point contact discharge to any part of the
front of the product.
Electrical fast transient or burst
requirements
Per IEC 60255-22-4: 2002 and
EN61000-4-4:2004. Test severity Class III and
IV:
Amplitude: 2 kV, burst frequency 5 kHz
(Class III),
Amplitude: 4 kV, burst frequency 2.5 kHz
(Class IV).
Applied directly to auxiliary supply, and applied
to all other inputs. (EIA(RS)232 ports
excepted).
Amplitude: 4 kV, burst frequency 5 kHz
(Class IV) applied directly to auxiliary.