1420-PV-1000 参数 Datasheet PDF下载

NT

Features

■

Hybrid MOV/GDT design

■

No leakage over life

■

DIN Rail mountable

■

40 kA maximum impulse current rating

■

Minimal footprint within DC power system

■

Uni-block design with replaceable modules

■

Visual fault indicator

■

Thermal disconnect

■

Standards compliance:

■

RoHS compliant*

*R

oH

S

CO

M

PL

IA

1420 Series

DC Power SPD for Photovoltaic Applications

General Information

The Bourns

®

Model 1420 Series is a DC power Surge Protective

Device (SPD) designed to protect power systems operating up

to 1200 Vdc. The unique hybrid MOV/GDT design provides an

enhanced level of protection against the effects of direct or

indirect lightning.

t

o

Electrical Diagram

+

Ft

MI

G

-

V:

G:

Ft :

C:

t° :

High energy MOV

Heavy duty gas discharge tube

Thermal fuse

Remote signaling contact

Thermal disconnection system

V

C

V

V

Electrical Characteristics

Characteristic

Network Voltage (Un) dc

Protection Mode

Max. Operating Voltage (Uc) dc

IEC/UL Nominal Discharge Current (In)

15 x 8/20 µs impulses

Max. Discharge Current (Iimp)

10/350 µs max.

Max. Lightning Current by Pole (Imax)

Protection Level @ In (Up)

Residual Voltage at 5 kA

Operating Current (Ic)

Leakage Current at Uc

Follow Current (If)

Model No.

1420-PV-1000

1000 Vdc

MC/MD

1

1200 Vdc

20 kA

--

40 kA

< 3.6 V

< 2.6 kV

None

None

Note 1: MC = Common Mode (+/PE or -/PE) and MC/MD = Common Mode and Differential Mode (±).

General Characteristics

Characteristic

Thermal Disconnector

Dimensions

Connection

Disconnection Indicator

Mounting

Remote Signaling

Enclosure Material

Environmental Characteristics

Characteristic

Operating Temperature

Environmental Rating

Model No.

1420-PV-1000

Model No.

1420-PV-1000

Internal

See Product Dimensions

By Screw Terminal: #4 AWG max.

1 Mechanical Indicator

DIN Rail, 35 mm Symmetrical

250 V / 0.5 A (AC)

125 V / 3 A (DC)

Thermoplastic UL 94V0

-50 °C to +85 °C

IP 20

*RoHS Directive 2002/95/EC Jan. 27, 2003 including annex and RoHS Recast 2011/65/EU June 8, 2011.

Specifications are subject to change without notice.

The device characteristics and parameters in this data sheet can and do vary in different applications and actual device performance may vary over time.

Users should verify actual device performance in their specific applications.