Helmer iPR456 - Product Specifications; Operating Standards

Helmer Scientic i.Series
®
and Horizon Series
™
Pass-Thru Refrigerator Operation Manual
360378/C 21
7 ProductSpecications
7.1 Operating Standards
These units are designed to operate under the following environmental conditions:
♦ Indoor use only
♦ Altitude (maximum): 2000 m
♦ Ambient temperature range: 15 °C to 32 °C
♦ Relative humidity (maximum for ambient temperature): 80% for temperatures up to 31 °C, decreasing linearly to 50% at 40 °C
♦ Overvoltage category: II
♦ Pollution degree: 2
♦ Sound level is less than 70 dB(A).
Table5.ElectricalSpecications(BloodBankandPharmacy)
225 456
Input Voltage and Frequency 115 V (60 Hz); 230 V (50 Hz); 230 V (60 Hz)
Voltage Tolerance ±10%
Circuit Breakers 6 A (230 V models, quantity 2) 7 A (230 V models, quantity 2)
Current Draw
9.25 A (115 V, 60 Hz)
5.1 A (230 V, 50 Hz)
5.8 A (230 V, 60 Hz)
13.25 A (115 V, 60 Hz)
7.8 A (230 V, 50 Hz)
8.2 A (230 V, 60 Hz)
Power Source Grounded outlet, meeting national electric code (NEC) and local electrical requirements
Remote Alarm Capacity
iB, iPR models: 0.5 A at 30 V (RMS); 1.0 A at 24 V (DC)
HB, HPR models: 0.25 A at 30 V (RMS); 0.25 A at 60 V (DC)
CAUTIONS
• Theinterfaceontheremotealarmmonitoringsystemisintendedforconnectiontotheenduser’scentralalarm 
system(s) that uses normally-open or normally-closed dry contacts.
• Ifanexternalpowersupplyexceeding33V(RMS)or60V(DC)isconnectedtotheremotealarmmonitoringsystem’s
circuit, the remote alarm will not function properly; may be damaged; or may result in injury to the user.