Schaffner Group
User and Installation Manual
Ecosine evo
October 2018
21/50
3.2 General electrical specifications FN 3450/FN 3451 (50 Hz filters)
Nominal operating voltage:
3x 440 to 500 V AC
Voltage tolerance range:
3x 396 to 550 V AC
Operating frequency:
50 Hz ±1 Hz
Network:
TN, TT, IT
Nominal motor drive input power rating:
1.1 to 250kW
Total harmonic current distortion THID:
2)
<5% @ rated power
1)
Total demand distortion TDD:
2)
According to IEEE 519
Efficiency:
>98% @ nominal line voltage and power
Drive dc-link voltage behavior:
3)
-5% ~ +10% nominal V
DC
High potential test voltage:
4)
P
E 2160 VAC (1s)
SCCR:
5)
100kA, fuses according UL class J
Protection category:
IP 00, IP 20
Pollution degree:
PD3 (according to standard IEC 60664-1)
Cooling:
Internal fan cooling or external cooling
6)
Overload capability:
1.6x rated current for 1 minute, once per hour
Capacitive current @ no load:
<20% of rated input current, at 480 V AC
Ambient temperature range:
-25°C to +45°C fully operational
+45°C to +70°C derated operation
7)
-25°C to +85°C transportation and storage
Flammability class:
UL 94V-2
Insulation class of magnetic components:
N (200°C), H (180°C)
Design corresponding to:
Filter : UL 61800-5-1, EN 61800-5-1
Chokes : EN 61558-2-20 or EN 60076-6
MTBF @ 45°C/415 V (Mil-HB-217F):
>200,000 hours
MTTR:
<15 minutes (capacitor modules and fan modules)
Lifetime (calculated):
≥
10 years
Safety monitor output signal:
Thermal switch NC 180° C (UL-approved) to detect
overload of chokes
1)
THID ~5% at rated power for filter <4kW.
2)
System requirements: THVD <2%, line voltage unbalance <1%
Performance specification for six-pulse diode rectifiers. SCR rectifier front-ends produce different results, depending upon
the firing angle of the thyristors.
3)
Conditions: line impedance <3%
4)
Repetitive tests to be performed at max. 80% of above levels, for 2 seconds.
5)
External UL-rated fuses required.
6)
Please check the inlet air flow required for cooling in Table 17.
7)
I
derated
= I
nominal
×
√
((70°C-Tamb)/25°C)
