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Fireman´s switch, for 4 strings, 25A, MC4
Fireman´s switch, Degree of Protection: IP65, Standards: IEC/EN 60 947-3
Product range |
Switchgear for photovoltaic systems |
Subrange |
Fireman´s switch |
Product range |
Fireman´s Switch |
Application field |
Residential buildings Utility buildings |
Part no. |
SOL-Safety |
Rated operational voltage [Ue] |
1000 V |
Rated operational current at DC-21A [Ie] |
25 A |
Rated operational current at DC-PV1 [Ie] |
25 A |
Inputs number of strings |
4 |
Inputs connection type |
MC4 |
Outputs number of strings |
4 |
Outputs connection type |
MC4 |
Standards |
|
Mounting position |
IEC/EN 60947-3 |
Description |
|
Number of poles |
Application: DC isolation in photovoltaic systems between PV generator and power inverter for disconnecting power Remote tripping with integrated undervoltage release 230 V, 50 Hz Signalling of switch state via auxiliary contact 1 N/O and 1 NC Prewired ready for connection Lockable with padlock in OFF position Spring switch function |
Rated operational voltage [Ue] |
|
Rated operational current at DC-21A [Ie] |
2 pole |
Rated operational current at DC-PV1 [Ie] |
1000 V |
Rated short-time withstand current (t=1s) [Icw
] |
25 A |
up to 440 V 50/60 Hz [Icm
] |
25 A |
Utilization category |
0.36 kA |
Overvoltage category/pollution degree |
0.32 kA |
Rated impulse withstand voltage [Uimp] |
DC-21 A DC-PV1 |
Electrical |
III/3 |
Internal resistance |
8 kV |
Weight |
1500 Operations |
Degree of Protection |
7 mΩ |
Ambient temperature >Open |
|
Climatic proofing |
6.8 kg |
Lifespan, mechanical [Operations] |
IP65 |
Max. operating frequency |
-25 - +60 °C |
Operating ambient temperature min. |
Damp heat, constant, to IEC 60068-2-78 Damp heat, cyclic, to IEC 60068-2-30 |
Operating ambient temperature max. |
100000 |
Model |
120 Ops/h |
Number of poles |
-25 °C |
With 0 (off) position |
+60 °C |
With retraction in 0-position |
|
Rated permanent current Iu |
|
Rated operation current Ie at AC-3, 400 V |
On/Off switch |
Rated operation power at AC-3, 400 V |
2 |
Degree of protection (IP), front side |
Yes |
Degree of protection (NEMA), front side |
Yes |
Number of auxiliary contacts as normally closed contact |
30 A |
Number of auxiliary contacts as normally open contact |
0 A |
Number of auxiliary contacts as change-over contact |
0 kW |
Suitable for ground mounting |
IP65 |
Suitable for front mounting 4-hole |
Other |
Suitable for distribution board installation |
1 |
Suitable for intermediate mounting |
1 |
Complete device in housing |
0 |
Material housing |
Yes |
Type of control element |
No |
Type of electrical connection of main circuit |
No |
Specially designed for North America |
No |
Characteristic curve |
Yes |