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Elmark Automatyka S.A.
ul. Niemcewicza 76, 05-075 Warszawa, tel. (+48) 22 773 79 37; [email protected]; www.elmark.com.pl
NIP: 5252072585; KRS: 0000803828, Sąd Rejonowy dla M-St. Warszawy, XIV Wydział Gosp. KRS; Kapitał Zakładowy 525.000 zł, w pełni opłacony
ED2400-90G/11OP
9kW*2
9.3*2
90/110
ED2400-110G/132P
11kW*2
9.3*2
110/132
ED2400-132G/160P
13kW*2
6.2*2
132/160
ED2400-160G/185P
16kW*2
6.2*2
160/185
ED2400-185G/200P
19kW*2
2.5*2
external
185/200
ED2400-200GJ220P
19kW*2
2.5*2
200/220
ED2400-220G/250P
21kW*2
2.5*2
220/250
ED2400-250G/280P
24kW*2
2.5*2
250/280
ED2400-280G/315P
27kW*2
2.5*2
280/315
ED2400-315G/350P
20kW*3
2.5*3
315/350
ED2400-350G/400P
23kW*3
2.5*3
350/400
ED2400-400G/450P
26kW*3
2.5*3
400/450
ED2400-450G/500P
29kW*3
2.5*3
450/500
Calculate of Braking resistor value:
The Braking resistor value is related to the DC currency when the inverter braking. For 380V power supply, the braking DC voltage
is 800V-820V, and for 220V system, the DC voltage is 400V. Moreover, the Braking resistor value is related to braking torque Mbr%,
and to the different braking torque the Braking resistor values are different, and the calculation formula is as follow:
Among them,
Udc - Braking DC voltage;
PMotor - Motor power;
Mbr - Braking torsion;
ⴄ
Motor - Motor efficiency;
ⴄ
Transducer - Transducer efficiency.
The braking power is related to braking torque and braking frequency. the foregoing illustration gives the braking torque as 125%
and the frequency is 10%, and according to the different loading situations, the numbers in the illustration are for reference
Summary of Contents for elmatic ED2000
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