Specifications - Vaisala K-PATENTS PR-23 Series Instruction Manual

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10.5.5 Specifications

Specifications for DTR/STR in EJB or GUB type enclosure
Electrical specifications
EJB type enclosure with AC power source
Nominal input voltage range
Current consumption
Nominal power consumption
Input fuse
Choice of suitable circuit breakers 6A ... 16 A (Characteristics B, C, D, K)
EJB type enclosure with DC power
Nominal input voltage range
Input current
Input protection
Nominal power consumption
GUB type enclosure with AC power source
Nominal input voltage range
Current consumption
Inrush current
Over current protection
Over voltage protection
Nominal power consumption
GUB type enclosure with DC power source
Nominal input voltage range
Input current
Internal DC power source output
protection
Nominal power consumption
Hazardous area classifications
Installation (EN 60079.14)
ATEX
0772
100 V AC ... 240 V AC
1.3 A (100 V AC)
0.6 A (240 V AC)
60 W
2.5 A (slow-blow, internal)
10 V DC ... 32 V DC Input polarity reversial protection
2.1 A (typical); 5.0 A (max)
6.3A/125 VDC internal fuse
40 W
100 V AC ... 240 V AC
0.4 A (100 V AC)
0.2 A (240 V AC)
14 A @10 V, 28 A @200 V
Operate at 105% min rated current, automatic return
Input retry at shutdown
30 W
19 V DC ... 32 V DC Input polarity reversial protection by internal fuse
1.1 A typical
Over voltage protection ≥26.4VDC. Output shutdown (to reset, leave 1 minute
after shutdown)
Output current with automatic recovery current limiting 1.21A
25 W
Zone 1, 2, 21, 22
EJB type enclosure
II 2 GD Ex d IIB+H2 T6 Gb IP66/67 Ta -25 ... +45°C (without isolator)
II 2(1)GD Ex d[ia Ga] IIB+H2 T6 Gb IP66/67 Ta-25 ... +45°C (with isolator)
GUB-type enclosure:
II 2GD Ex d IIC T6 Gb IP66 Ta -25 ... +45°C (without isolator)
II 2(1)GD Ex d[ia Ga] IIC T6 Gb IP66 Ta -25 ... +45°C (with isolator)
PR-23 instruction manual