Danfoss AS Solenoid Coil Installation Guide
- June 3, 2024
- Danfoss
Table of Contents
Danfoss AS Solenoid Coil
INSTRUCTIONS
Type of control| 1
Safety classification| Class I
Ambient temperature| 6 W V AC NC valve 7 W V AC NC valve 14 W V DC| -40 – 60
°C (-40 – 140 °F)
-40 – 50 °C (-40 – 122 °F)
-40 – 60 °C (-40 – 140 °F)
Humidity| 0 – 100% R.H. (0 – 97% R.H. non-condensation condition if IP level
is below IPX5/NEMA X4)
Voltage variation| V AC V DC| -15% – 10%
±10%
Ball pressure test| 200 °C (392 °F)
Impulse withstand voltage| Cable Spade Plug Plug| 4.0 kV at altitude <4000 m
(13123 ft)
4.0 kV at altitude <4000 m (13123 ft)
4.0 kV at altitude <2000 m (6561 ft)
3.1 kV 2000 m<altitude<4000 m (6561<altitude<13123 ft)
Enclosure rate IPXX Pollution degree PDX| Cable Plug Spades| IP67 IP65 IP00|
PD4 PD3 PD3
Installation| Integrated control Incorporated control
Independently mounted control
Suitable cable and conductor size for plug| ø6.6 – ø11 mm (ø0.26 – ø0.43 in)
0.75 – 1.5 mm² (21 – 15 AWG flexible cord)
Number of mating for plug| 10 times
Cable size
Cable conductor size
| ø6.6 mm (ø0.26 in)
3 x 0.75 mm² (3 x 0.001 in2)
Installation and handling for cable: > 5 °C (41 °F)
– Only qualified personnel is allowed to install or maintain this product
– Disconnect the power when dismounting the coil
– Avoid direct exposure to alkaline conditions, use in neutral conditions is recommended
– Ensure that the O-ring is in place on the valve
-If the coil is used as independently mounted control, the end-user shall use a plastic cable gland with strain relief
Special note for R290:
The 9 mm coil (IP65/67) is validated in accordance to ISO 5149, IEC 60335 (ref. IEC/EN 60079- 15). Ignition risk is evaluated in accordance to ISO 5149 and IEC 60335 (ref. IEC/EN 60079-15). Please make sure that there is no spark, arc on the spade connection during the application. Always Install a fuse ahead of the coil: rated current: two times of rated current, time lag: medium, to avoid short circuit.
The coil used in an area of not more than pollution degree 2.
Follow the installation guide to mount the coil correctly, and apply o-ring for sealing to prevent moisture penetrating inside the coil.
Safety note:
The 9 mm coil (IP65/67) can be applied on systems with R290 as the working fluid.
For countries where safety standards are not an indispensable part of the safety system Danfoss recommends the installer gets a third party approval of any system containing flammable refrigerant.
Please follow specific selection criteria stated in the datasheet for these particular refrigerants.
Note that 9 mm coil (IP65/67) has NOT been verified ATEX or IECEx or IEC 60079 series zone 2 compliant. The product is only validated for systems in compliance with ISO5149, IEC 60335 (ref. IEC/EN 60079-15). It is the responsibility of the user to verify such compliance. Improper use can cause explosion, fire, leakage potentially causing death, personal injury, or damage to property
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