PV DC Electrical Load Isolating Switch 750V Electrical Load Isolating Switch 660V Electrical Load Isolating

Model NO.: GL
Number of Poles: 2p 3p 4p
Grounding: Single Ground
Series: Two Three Four
Run: Plug-In
Switching Mode: Single Throw-in
Common Model: Gn4
Structure of Operating: Manual
Certification: RoHS, CE, IS9001, ISO9001, ISO9002, ISO2000
Brand: Golden Electric/OEM
Enclosure IP Rating: IP65
Max Rated Operating Voltage: DC1000V
Rated Short-Time Withstand Current: 8ka
Maximum Cable Cross Sections Solid: 4-16mm2
Enclosure Knockouts Size: M20/25
Maximum Ambient Temperature: -5~+65
Rated Current: 1A-3150A
Normal Speicifition: 600V 16A and 1000V 32A
Name of The Product: Gl Series DC/AC Isolator Switch
Advantage: IP65 Rated Enclosure
Trademark: Golden or netural or customer brand
Transport Package: Export Package 47X23X18cm
Specification: 16A025A032A
Origin: China
HS Code: 8536500000

DC load Isolator Switch with IEC standard
      Available from 160A-250A-630A(DC20) in 4P version, acting as a load break switches for DC current.

Especially indicated for installations for photovoltaic energy generators, which require a safe disconnection. Standard handle is supplied pad lockable in position "OFF" for maintenance. Bridging links available for series connections.

Also available under request.

Rated operational category

DC21/DC22 following IEC 60947-3

DC21: Resistive loads(moderate overloads included)

DC22:Resistive and reactive loads(inductive or capacitive)

 

Relevant characteristics for photovoltaic installations

Ui(V) rated insulation voltage (off load) I = 0A (equivalent to category of utilization DC20).

Uoc(V) Open circuit voltage of the photovoltaic system.

Uef(V) photovoltaic installation functioning voltage on load

Ief(A)Installation working current under load.

Icf(A) Short-circuit current of the photovoltaic installation.

In certain places of Pv Systems, reative component must be considered(cables, inverter, etc.).

The sizing of the switch must be done considering open circuit voltage as maximum operation voltage.

It necessary to comply with UI>Uoc. We recommend to set UI between 10 and 15% over Uoc. Ue≥Uef  Ie≥Ief  Ie≥Icf
PV DC Electrical Load Isolating Switch 750V Electrical Load Isolating Switch 660V Electrical Load Isolating
PV DC Electrical Load Isolating Switch 750V Electrical Load Isolating Switch 660V Electrical Load Isolating
PV DC Electrical Load Isolating Switch 750V Electrical Load Isolating Switch 660V Electrical Load Isolating
PV DC Electrical Load Isolating Switch 750V Electrical Load Isolating Switch 660V Electrical Load Isolating

 

Amps

Interruptor O-I  4P

On-Off switch   type

Direct handle

 

Shaft Extensions

160A

SGL-DC-160/4P

Black

handle same the direct one

250A

SGL-DC-250/4P

Black

handle same the direct one

630A

SGL-DC-630/4P

Black

handle same the direct one

 

 
ACCORDING WITH STANDARD IEC-EN-UNE 60947-1 & 60947-3
DC load switch datas A 160 250 630
Rated thermalcurrent Ith In ambient at 40C A 160 250 630
50C A 160 250 600
Rated insulation voltage AC20/DC20 Ui 50Hz,1min V 1000 1000 1000
Rated dielectric strength   V 4000 5000 5000
Rated impulse withstand voltage Uimp KV 8 8 12
DC rated operational current Ie 48V A DC23A 160 DC23A 250 DC23A 630
110V A DC23A 160 DC23A 250 DC23A 630
230V A DC23A 125 DC23A 250 DC23A 630
400V A DC22A 50 DC23A 200 DC23A 500
250V A DC21B 85 DC23A 200 DC23A 500
600V A DC21B 65 DC22A 190 DC23A 300
750V A DC21B 55 DC22A 185 DC22A 285
800V A DC21B 50 DC22A 175 DC22A 270
850V A DC21B 45 DC22A 175 DC22A 270
900V A DC21B 40 DC22A 125 DC22A 200
Rated making and breaking capacity A DC21 900V 55 DC22 900V 125 DC22 900V 200
Short-circuit behavior
Short-circuit making capacity(peak value) Icm KA(pico) 10 14 26
Short0time withstand current(1 sec.) Icw KA rms 6 10 16
Conditions short-circuit current(ms value) KA rms 100 100 100
Maximum cut-off current(peak value) KA(pico) 20 33 39
Maximum power dissipation A2s(*103) 198 1000 1600
Min.number of mechanical operations Ciclos 30000 20000 10000
Min.number of electrical operations Ciclos DC21B 750V 300 DC22A 900V 1000 DC22A 900V 1000

PV DC Electrical Load Isolating Switch 750V Electrical Load Isolating Switch 660V Electrical Load IsolatingPV DC Electrical Load Isolating Switch 750V Electrical Load Isolating Switch 660V Electrical Load Isolating

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Q&A:
1) Q:Your company ? And products?
     A:   Golden electric is factory for Isolator switch, ATS,Inverter,surger protector device Enclosure, Cable glands, Power supply,etc. Providing customers very competitive sources, and can be your sourcing agent in China. Goods are following international standards, IE, CE, ISO9001 ,SGS etc.
2)  Q:   Do you have forwarder?
      A:   Yes, we have good forwarder cooperated over 7years, they help us import and export . For small package orders, suggest to use by Express. 
3)   Q:   Your address ?
      A:    Locates in Guangzhou province, China. 
4)   What's the standards? 
       A:   Following IEC60947 standards, high quality stable working. 
5)    What's about MOQ? Delivery time ?
       A: Without stock, as some customized per customer's special requirement. Normally takes 5-10days. 
6)    What's the payment term?
       A: Normally 100% T/T in advanced payment. If big order then about 50% advanced payment, balance before shipment. 
7)    What's your contact information ? 
 


Welcome your inquiry ^!^