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Idiomas disponibles
Idiomas disponibles
Technical specifications
Features
Power supply
Maximum input power in the operation
Maximum nominal current
Relay DEFROST - SPDT - 20 A
Relay FAN - SPST - 16 A
Relay COOL - SPST - 16 A
Relay AUX 1 - SPDT - 20 A
Relay AUX 2 - SPDT - 16 A
No. of relay operations
Probe temperature range
Resolution, setting and differential
Thermometric precision
Loading tolerance of the NTC probe at 25 °C
Working ambient temperature
Storage ambient temperature
Protection degree
Pollution degree
Construction
Control device classification
Temperature during ball-pressure test
Current of radio jamming suppression tests
Voltage and current as per EMC tests
Type of assembly
MODBUS address
Dimensions
Internal buzzer
Ordering
Controller
Model
Description
AK-RC 251
AK-RC 251 Gen. 2,5 O/P, Single phase
Accessories (for spares and replacement purposes):
Name
3.5 m, NTC 10K Sensor
8.5 m, NTC 10K sensor
1.5 m, NTC 10K sensor
8 | AN36292867744601-000101
Specifications
100 - 240 V~, 50 - 60 Hz
8.1 VA
15 A
EN60730-1: 15 (15) A 250 V~
NO
UL-60730: 9 FLA 54 LRA, 240 V AC
UL-60730: RES 12 A, 240 V AC)
EN60730-1: 15 (13) A 250 V~
NC
UL-60730: 6 FLA 36 LRA, 240 V AC
UL-60730: RES 6 A, 240 V AC
EN60730-1: 12 (9) A 250 V~
UL-60730: 5 FLA 30 LRA, 240 V AC
UL-60730: RES 10 A, 240 V AC
EN60730-1: 12 (9) A 250 V~
UL-60730: 5 FLA 30 LRA, 240 V AC
UL-60730: RES 10 A, 240 V AC)
EN60730-1: 15 (15) A 250 V~
NO
UL-60730: 9 FLA 54 LRA, 240 V AC
UL-60730: RES 12 A, 240 V AC
EN60730-1: 15 (13) A 250 V~
NC
UL-60730: 6 FLA 36 LRA, 240 V AC
UL-60730: RES 6A, 240 V AC
EN60730-1: 12 (9) A 250 V~
NO
UL-60730: 5 FLA 30 LRA, 240 V AC
UL-60730: RES 10 A, 240 V AC
EN60730-1: 10 (8) A 250 V~
NC
UL-60730: 5A, 240 V AC
EN60730-1:100.000 operations
-58 – 211 ºF
0.2 ºF
±1.8 ºF
±0.7 ºF
14 – 122 ºF
-22 – +140 ºF
IP 40 (IP 65 installing the proper glands)
II acc. UL 60730-1
Independently mounted acc. UL 60730-1
Built-in assembly, with Type 1.B automatic operation action feature, for use in clean situations,
logical support (Software) class A and continuous operation.
Double isolation between power supply, secondary circuit and relay output.
Accessible parts: 167 ºF
Parts which position active elements: 257 ºF
270 mA
207 V, 17 mA
Fixed internal
Shown on label
11.42 in (W) x 5.55 in (H) x 3.32 in (D)
Comments
Includes:
• 1 x 1.5 m, NTC 10K sensor
• 1 x 3 m, NTC 10K sensor
• 2 x 2 caps to provide IP65 protection after installation
Features
Thermo plastic rubber probe
Thermo plastic rubber probe
Stainless steel probe
Code no.
080Z5000
Qty
Code no.
1
084N3210
50
084N3208
150
084N3200
© Danfoss | DCS (vt) | 2021.02
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