Specifications
Chapter 1: Introduction
Page 1 - 20 Electrically Operated General Ward Bed
Operation and Maintenance Manual (154588 REV 1)
Electrical Specifications
For electrical specifications, see table 1-2 on page 1-20.
Table 1-2. Electrical Specifications
Electromagnetic Emissions and Immunity Guidance
Electrostatic Discharge
When static charge builds up on a bed or on other equipment, an electrostatic
discharge (ESD) is produced which can damage electronic components.
Studies have shown that these discharges can reach 30 kv or higher.
Reduce the possibility of electrostatic discharge with these:
• See that the atmosphere does not become too dry.
• Use cotton-type bedding and cotton carpet.
• Use conditioner when cleaning the carpet.
Electromagnetic Interference
Patient monitoring equipment can become unreliable from the generation of
low frequency electromagnetic fields. Equipment such as the EEG
(Electroencephalograph) and the ECG (Electrocardiogram) operate in a low
frequency range (0-125 Hz) and can be changed by mains power (50-60 Hz)
frequency interference.
Condition Range
AC Input Power Requirements 240 V AC +/- 10%, .6 A, 50 Hz
Battery Backup 1.2 ampere-hour
Enclosure
Double insulated with functional
earth connector, Class One,
indoor use only, IPX4
a
a. IPX4 is identified as:
(X) Protection against dust - limited degrees (no harmful deposits).
(4) Protection against water sprayed from all directions. Limited ingress
permitted. Provides complete protection against contact with live or moving
parts inside the enclosure. Protection against harmful deposits of dust.
To Next Page
Loading...
Need help?
General
