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Technical data

General data and operating conditions



EDS84ASC552 EN 9.1

4 Technical data

4.1 General data and operating conditions

Conformity and approval

Conformity

2006/95/EC Low-Voltage Directive

Approval

UL UL 508C  Device size 1 ... 7 (0.25 ... 45 kW)

 Certification of t he integrated safety system: see chapter

10.9

CSA CSA 22.2 No. 14  Device size 1 ... 7 (0.25 ... 45 kW)

 Only if an external mains choke is used.

Protection of persons and device protection

Type of protection

EN 60529

IP 20  183

Specification

 applies to the fully

assembled state ready

for use

 does not apply to the

wire range of the

terminals

NEMA 250 Protection against accidental

contact acc. to type 1

Insulation resistance EN 61800-5-1 Overvoltage category III

Above 2000 m amsl: Overvoltage category II

Control circuit isolation EN 61800-5-1 Safe mains isolation via double / reinforced insulation for

star-point earthed mains with a rated voltage for external

conductors / star point of up to 300 V.

Short-circuit strength

Earth-fault strength

EN 61800-5-1 Motor connection: Limited, i.e. an internal protective device

responds, the controller is inhibited

(Error acknowledgement is required)

Control t erminals: Without limitation

Protective measures

against

 Short circuit

 Earth fault

(Earth fault strength depends on the operating status)

 Overvoltage

 Motor stalling

 Motor overtemperature

(PTC or th ermal contact, I

t-monitoring)

Leakage current EN 61800-5-1 > 3.5 mA AC, > 10 mA DC Observe regulations and

safety instructions!

Mains switching  Mains switching 3 times in 9 minutes (without

restrictions)

 More frequent mains switching, e.g. during setting-up

operation, does not h arm the controller.

– Devices of up to 22 kW are protected against overload.

A monitoring issues the ”Su03” message. The message

must be acknowledged via mains switching. Before you

switch on again: Let t he device cool down!

– Devices from 30 kW are protected by the dimensioning

of the load circuit. Monitoring is not carried out.

Starting current  2xI

rated

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