Page 13 - Slimline' Outdoor Condensing Units - Hermetic
P. 13
SH3/SL3 - QH3/QL3 Hermetic Models
Electrical Data Design Criteria:- Noise Levels:-
The RLA (Running Load amps) values show in the table below for the Hermetic models Are expressed as dB(A) @ 10metres in free field conditions with
equate to the compressor running amps at an operating condition equivelant to fan(s) running at full speed, and compressors operating with all
maximum operating suction pressure (R404A) condensing at 55oC (24.8bar) in line with housing panels in place taking into account the relevant acoustic
Pressure Equipment Directive design criteria for 32oC ambient temperature. treatment for each model.
This value is more representative of actual operating conditions as a method of Special Note: EC Fan model noise levels are expressed as dB(A)
selecting and setting overloads and sizing electical cable. in free field conditions at 100% (1290rpm) fan speed. Noise
The LRA (Locked Rota amps) values shown equate to maximum starting amps shown reductions result from fan speed reduction uner the control of the
in current Tecumseh technical data. integral transducer dependant on refrigeration load requirements.
The MRA (Maximum Run amps) values shown under condenser fans equates to the
maximum amps drawn by the condenser fan motor and blade assembly at full load.
Electrical Data
Compressor Condenser Fan(s) Condensing Unit Total
230/1/50
230/1/50 420/3/50 230/1/50 420/3/50 Condensing
No MRA Unit Model
RLA LRA RLA LRA 2 1.35 RLA LRA RLA LRA SL3-38-450
2 0.51 SL3-37-450
- - 7.23 45.0 2 1.35 - - 9.93 55.80 QL3-38-450
2 0.51 QL3-37-450
- - 7.23 45.0 2 0.70 - - 8.25 49.08 QL3-36-450EC
2 1.35 SL3-38-550
- - 7.23 45.0 2 0.51 - - 9.93 55.80 SL3-37-550
2 1.35 QL3-38-550
- - 7.23 45.0 2 0.51 - - 8.25 49.08 QL3-37-550
2 0.70 QL3-36-550EC
- - 7.23 45.0 - - 8.63 50.60
- - 9.32 63.0 - - 12.02 73.80
- - 9.32 63.0 - - 10.34 67.08
- - 9.32 63.0 - - 12.02 73.80
- - 9.32 63.0 - - 10.34 67.08
- - 9.32 63.0 - - 10.72 68.60
July 2014 Order Line : 01449 722274 13
