Installation and Operating Instructions V02
27
5.4.5 Overvoltage category
The inverter can be deployed in grids of installation category III or lower, as defined
under IEC 60664-1. This means that it can be permanently connected at the
grid-connection point in a building. In installations involving long outdoor cable routing,
additional overvoltage-reducing measures must be taken so that the overvoltage
category is reduced from IV to III.
5.4.6 Rating of AC circuit breaker
No consumer load should be applied between AC circuit breaker and the inverter. Use
dedicated AC circuit breakers with load switch functionality for load switching. The
selection of the AC circuit breaker rating depends on the wiring design (wire
cross-section area), cable type, wiring method, ambient temperature, inverter current
rating etc. Derating of the circuit breaker rating may be necessary due to self-heating
or if exposed to heat.
The maximum output currents of the inverters and recommended AC circuit breaker
can be found in the following table.
Type
Zeverlution
1000S
Zeverlution
1500S
Zeverlution
2000S
Zeverlution
3000S
Max. output current
5.5A
7.5 A
10 A
15 A
Recommended fuse
type gL/gG or
comparable circuit
breaker rating
16 A
16 A
16 A
25A
Danger to life due to fire
You must safeguard each inverter with an individual AC circuit breaker
in order that the inverter can be disconnected safely.
Summary of Contents for Zeverlution 1000S
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