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NH PhotoVoltaic
COMBINATION DC & AC PV ISOLATOR
Two isolators DC & AC in a single enclosure that allows the installer to save
time by comparison to other methods that utilise two separate
enclosures. Class
II
construction.
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Available with or without local circuit protection devices (MCB, RCD or RCBO)
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Compact combined DC & AC Isolator in one enclosure
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Speeds up installation
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Securable in the Off position
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Robust metal enclosure with Knockout cable entries
CAT REF.
DESCRIPTION
NHDSMS
Dual Isolator
NHDS106B16
Dual Isolator with SP 16A MCB
NSPE-5359/15
Dual Isolator twin string 2 x DC & AC
NSPE-5359/12
Dual Isolator twin string 2 x DC & AC
with SP 16A MCB
When circuit protection devices are provided at the inverter output, the
installer must ensure that the characteristics of the protective device are
suitable for the fault levels at that point in the circuit and will meet
required disconnection times
PV supplies (DC &AC) must be arranged so that the converter can be
isolated from both supplies for maintenance
DUAL SUPPLY PV/MAINS SUPPLY SWITCH
Two isolators in a single enclosure that allows the installer to save
time by comparison to other methods that utilise two separate
enclosures.
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Allows for the addition of PV supplies using the normal input terminations at each
consumer unit
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4 Pole Switch gives single point for total Isolation of both supplies
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Compact Combined Dual Supply Isolator
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Securable in the OFF position
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Sealable covers for security
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Security Screw can be wire sealed
CAT REF.
DESCRIPTION
NHDSREC4
REC Isolator
100A, 230V AC DP 2 Module Isolator, lockable 40A,
230V AC DP 2 Module Isolator, lockable Enclosure with
split cover and meter seal and seal-able security screw.
PV CONSUMER UNIT
Insulated metered consumer unit supplied with either Main Switch
and 16A SP MCB or 16A RCBO with optional MID meter.
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63A 320V AC DP Isolator
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16A B Curve SP MCB
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40A direct read MID Meter.
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Ready assembled consumer unit complete with MID Certified meter
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Combined unit simplifies and speeds up installation
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Complete with Isolator & MCB
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Easy read permanently displayed kWh reading
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Option available with RCBO or MCB
CAT REF.
DESCRIPTION
NHRCBO16BMPV With DP 16A RCBO (with meter)
NHB16MPV
With SP 16A MCB (with meter)
NSPE-5392/6
With DP 16A RCBO (no meter)
NHB16PV
With SP 16A MCB (no meter)
PV supplies should be connected to a dedicated circuit at the consumer
unit (not share a final sub circuit)
PV supplies should be connected to the supply side of the MCB at the
consumer unit (not reverse fed)
PV Meters must comply with MID2004/22/EC B&D or B&F
Note: Surge Protection devices andType B RCDs are available
on request
For PV Installation Requirements see page 60/61.
NHDSMS
NHDSREC4
NHB16MPV