Chapter 8 - Specifications; Product Specifications; Technical Data - Enraf Nonius Eltrac 471 Operating Instructions Manual

8.1. Product specifications

Types of therapy
Traction force, minimum
Traction force, maximum
Treatment time
Intermittent traction:
Changeover speed
Hold time, base force
Safety:

8.2. Technical data

Mains supply
Max. permissible variation
Max. current consumption
Mains fuses
Medical device classification
Safety class
Earth resistance
Earth leakage current*)
Earth leakage current
under single fault condition
Dimensions
Weight
Environment conditions for transport and storage
Environment temperature
Relative humidity
Atmospheric pressure
Environments conditions for normal use
Environment temperature
Relative humidity
Atmospheric pressure
Classification
Medical class IIb
This equipment complies with all essential requirements of the Medical Device Directive
(93/42/EEC).
Safety class I (IEC 60601-1)
I
The unit is equipped with a safety earth and must be connected to a mains plug with earth
contact.
Type B
The leakage current and safety earth correspond to standard IEC 60601 -1.
*) USA AND CANADA ONLY:
Earth leakage current: < 100 µA
Technical modifications reserved
: Static traction, Intermittent traction.
: 15 N continuously adjustable.
: 900 N continuously adjustable.
: 1-60 minutes, in steps of 1 minute.
: Choice of 10 levels.
: 0-60 s., 0-10 s in 2-s steps, 10-60 s in 5-s steps.
• Electronic monitoring of traction force.
• Mechanical maximum force limitation.
• Patient stop switch.
• Selection of forces >200 N.
: 230 V / 50 - 60 Hz.
: +/- 15%.
: 0.22 A (230 V).
: 2 x T0.315AH250V
: IIb (according to Medical Device Directive (93/42/EEC)
: I type B, according to IEC 60601-1.
: Typically 0.12 Ohm. (IEC requirement < 0.2 Ohm).
: Typically 25 µA (IEC requirement < 500 µA).
: Typically 50 µA (IEC requirement < 1000 µA).
: 31 x 27 x 16 cm (w x d x h).
: 12 kg.
: -10° till +70° C
: 10 till 90 % (not condensing)
: 500 till 1060 hPa
: 10° till 40° C
: 10 till 90 % (not condensing)
: 500 till 1060 hPa

CHAPTER 8 - SPECIFICATIONS

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