General Specifications

Cubicle material (ULTRA)

Stainless and mild steel

Cubicle material (COMPACT)

Stainless and mild steel

Cubicle shell sealing

IP 65 (ULTRA), IP 54 (COMPACT)

Electronic enclosure sealing

IP 65

Wind loading resistance of structure

>160 km/hr

Wind loading on door when latched in open position

>60 km/hr

Angle of door opening

135°

Operating temperature range with Lead-Acid batteries

-10...50 °C

Operating temperature range with LiFePO4 battery

0...50 °C

Extended operating temperature range (optional battery heater required)

-40...50 °C

Maximum radiation

1.1 kW/m²

Humidity

0...100%

Standard control cable length⁽¹⁾

7 m

Maximum vertical separation from Schneider ACR’s and AS’s with standard (7 m) control cable

5 m

Maintenance interval⁽²⁾

5 years

Auxiliary supply voltage (LV AC mains supply)

As ordered ± 20%

Required auxiliary supply rating

100 VA

Lead-Acid batteries (12 Ah batteries are supplied with the battery heater)

2 x 12 V, 7.2 Ah or 2 x 12 V, 12 Ah

LiFePO4 batteries

1 x 24 V, 10 Ah

Lead-Acid batteries hold up time (fully charged at 25 °C)

28 hours with 7.2 Ah or 46 hours with 12 Ah

LiFePO4 battery hold up time (fully charged at
25 °C)

43 hours

Battery replacement interval⁽²⁾

5 years

Lead-Acid batteries low voltage at 0 °C⁽³⁾

23 V

LiFePO4 battery low voltage at 0 °C⁽³⁾

23 V

Lead-Acid batteries high voltage at 0 °C⁽³⁾

32 V

LiFePO4 battery high voltage at 0 °C⁽³⁾

27.7 V

Earthing

10 mm earth stud

Battery heater power (where fitted)

10 W

Battery heater element life

30,000 hours⁽⁴⁾

Radio/Modem⁽⁵⁾

Radio/Modem power supply voltage (set by user)

5...15 Vdc

3 A

Radio/Modem power supply max current

8 A for 30 s with 10% duty cycle

Radio/Modem power supply continuous power

45 W

Radio/Modem power supply peak power

120 W for 15 min at 10% duty cycle

Radio/Modem space - side compartment

250 x 70 x 185 mm

Radio/Modem space - upper compartment (ULTRA only)

185 x 300 x 215 mm

Radio/Modem interface

IP, RS-232, USB-to-RS-232

Radio/Modem power shutdown time (user configurable)

1...1440 min

Shutdown time increment

10 s

Secondary Injection Ratings

Continuous secondary current

0.8 A

Short time secondary current

12 A for 3 s

Short time current recovery time

60 s

⁽¹⁾ Other control cable lengths available, 4,11 and 20 m.

⁽²⁾ Battery replacement interval is influenced by environmental temperature.

⁽³⁾ Temperature compensated at 48 mV/°C.

⁽⁴⁾ If the heater is required for 6 months at say an average 10 hours per day, it would be required for approximately 2,000 hours running time per year, thus giving 15 years life.

⁽⁵⁾ A radio or modem may be fitted by the manufacturer or by the utility, for remote communications. Space, power and data interfaces are provided within the control cubicle.

⁽⁶⁾ For an external VT, the maximum continuous current drawn from the radio supply must be limited to 0.5 A.