Electrical specifications

Line voltage

380 ... 480 V 3 AC ±10 % (-15 % <1 min)

Line system configurations

Grounded TN/TT systems and non-grounded IT systems

Line frequency

47 ... 63 Hz

Electronics power supply

24 V DC -15 %/+20 %¹⁾, safety extra low-voltage (PELV/SELV)

Short-circuit current rating (SCCR)

(Short Circuit Current Rating)
according to UL 508C (up to 600 V)

1.1 ... 447 kW: 65 kA

Electromagnetic compatibility

According to EN 61800?3

Second environment, Category C2/C3

For further information, see section Engineering notes

Overvoltage category

According to IEC/EN 61800?5?1

III

Mechanical specifications

Degree of protection

• According to EN 60529

IP20

• According to UL 508C/UL 61800?5?1

Open type

Protection class

• Line circuits with protective conductor connection according to IEC 61800?5?1

I

• Electronic circuits

Safety extra low-voltage PELV/SELV

Ambient conditions

Storage

Transport

Operation

In product packaging

In transport packaging

Climatic environmental conditions

Class 1K4
acc. to EN 60721?3?1
-25 ... +55 °C (-13 ... +131 °F)

Class 2K4
acc. to EN 60721?3?2
-40 ... +70 °C (-40 ...+158 °F)

Class 3K3 ³⁾
acc. to EN 60721?3?3
For operation without derating⁴⁾: 0 ... +40 °C (32 ...104 °F)
For operation with derating: >40 ... +55 °C (>32 ... 131 °F)

Relative humidity 5 ... 95 %

Environmental class/harmful chemical substances

Class 1C2
acc. to EN 60721?3?1

Class 2C2
acc. to EN 60721?3?2

Class 3C2
acc. to EN 60721?3?3

Organic/biological influences

Class 1B1
acc. to EN 60721?3?1

Class 2B1
acc. to EN 60721?3?2

Class 3B1
acc. to EN 60721?3?3

Pollution degree ²⁾

acc. to IEC/EN 61800?5?1

2

Installation altitude

• Up to 1000 m (3281 ft) above sea level

Without derating

• From 1000 m (3281 ft) up to 2000 m (6562 ft) )above sea level observe the derating characteristics

• Reduction of the output current by 10 % per 1000 m (3281 ft) or
• Reduction of the ambient temperature by 5 K per 1000 m (3281 ft)

• From 2000 m (6562 ft) up to 4000 m (13123 ft) above sea level observe the derating characteristics

• Power components

• Reduction of the output current by 10 % per 1000 m (3281 ft) or
• Reduction of the ambient temperature by 5 K per 1000 m (3281 ft)

and additionally:

• Operation on line supply systems with grounded neutral point, or
• Operation with an isolating transformer with secondary grounded neutral point

• Control Units

• Reduction of the ambient temperature by 5 K per 1000 m (3281 ft)

Mechanical strength

Storage

Transport

Operation

In product packaging

In transport packaging

Vibratory load

Class 1M2
acc. to EN 60721?3?1

Class 2M3
acc. to EN 60721?3?2

Class 3M1
acc. to EN 60721?3?3
Test values acc. to EN 60068?2?6 :
10 oscillations per axis in the range: 10 ... 57 Hz constant deflection 0.075 mm
57 ... 150 Hz constant acceleration 9.81 m/s² (1 ? g)

Shock load

Class 1M2
acc. to EN 60721?3?1

Class 2M3
acc. to EN 60721?3?2

Class 3M1
acc. to EN 60721?3?3
Test values acc. to EN 60068?2?27 :
3 shocks per axis in both directions
Peak acceleration 49 m/s² (5 ? g); duration 30 ms

Certificates

Declarations of conformity

CE (Low Voltage, EMC and M?achinery Directive)

Certificates of suitability

cULus