Thermal Management System Specifications

Product Name

8kW Energy Storage Chiller Unit

Product Model

BTMS-80-ES

Operating Ambient Temperature

-35 to +55°C (-31°F to +131°F)
(varies based on coolant and control logic)

Storage Temperature

-40 to +80°C (-40°F to +176°F)

Type of Coolant

50% water / 50% ethylene glycol

Refrigerant Type

R513A

Power Supply

200 to 275 Vac 60 Hz (208/240VAC Single Phase)

Refrigerating Capacity

≥8.0 kW @ 18°C (64.4°F) outlet water & 45°C (113°F) ambient temperature

Heating Capacity (PTC Water Heater)

≥2.5 kW @ 40°C (104°F) outlet water setting temperature

PTC Water Heater

PTC Ceramic Thermistor Semiconductor Resistor

Refrigeration COP

≥2.2 @ 45°C (113°F)

Power Factor

≥90%

Electric Power for Refrigeration^(a)

≤4.5kW

Electric Power for Heating^(b)

≤3.5kW

Pump Power Consumption

≤0.3kW

Standby Power

≤20W

Coolant Flow Rate

≥50 L/min @ 90 kPa @ 18°C water
(≥ 13.2 Gallons/min @ 13.05 psi @ 64.4°F water)

Noise Level

≤75 dB

Total Weight

95±3 kg (209 ±6.6 lb)

Work Altitude

<4000 m (13,123 ft)

Corrosion Protection

Coating C4

^(a) The average cooling power consumption between 25°C and 55°C (77°F and 131°F) is approximately 3,600 W.
^(b) The average heating power consumption between -30°C and 5°C (-22°F and 41°F) is approximately 3,400 W. ​