Features: • UL 1449 Fourth Edition Listed • 50kA 8 x 20µs • All UL required OCP & Safety Coordination included inside

– Type 1 SPDs intended for Line or Load Side of Main Disconnect – Type 2 SPDs intended for Load Side of Main Disconnect

• 200kA SCCR (most models) • Meets UL 96A Lightning Protection Master Label • All UL-required OCP & Safety Coordination Included Inside • Voltage Specific Design: Performs better than ‘one-size fits all’ • Tri-Mount Installation for more mounting flexibility:

– Same unit mounts on Pipe Nipple, Bracket or DIN-Rail • Visual Diagnostics: Easy to See; Easy to Understand • 10 year warranty (longer optional)

Performance Specifications

50kA 8 x 20µs Per Mode

UL 1449 tested Inominal: 20kA (highest available)

UL 1449 tested SCCR: 200kA (most models)

Large-Block, 34mm square, 50kA MOVs

Individually Fused & Thermally Protected MOVs

UL 1449 Voltage Protection Ratings (VPRs): – 600V for 120V, 120/240, 208Y/120 – 1000V for 277V, 480Y/277V

Repetitive Impulse: 5000 - 3kA - 8 x 20µs; 1000 - 10kA - 8 x 20µs

Data table on backpage

Green=Go Visual Diagnostic MonitoringGreen LED = A-OK, Out = replace

LED Visible from Multiple Sides & Angles - Better Viewing

Every MOV is Monitored as opposed to ‘power is present’

Physical SpecificationsRelative Humidity Range: 0 - 95% non-condensing

Operating Frequency: 47 - 63Hz

Peak Operating Temperature: +85°C (185°F)

Typical Operating Temperature: -40°C (-40°F) to +60°C (140°F)

Response Time: < 1 nanosecond

Solid State Bi-directional Operation

NEMA 4X Polycarbonate Enclosure—UL746C(f1), UL 94-5VA

Pre-wired with 3’ (1m) of #10 AWG conductor

Typical Type 2 Connection: #10 AWG to 30A breaker

Quality, Standards & Validation10 year warranty (longer optional)

UL 1449 4th Edition file: VZCA.E321351 at www.UL.com, cUL

Type 1: UL 1449 Fourth Edition, CSA 22.2 No. 269.1

Type 2 (Opt.): UL 1449 Fourth Edition, CSA 22.2 No. 269.2

ANSI/IEEE C62.41.1-2002, C62.41.2-2002, C62.45-2002, C62.62-2010 and C62.72-2016

IEC 61643, CE

Meets UL 96A Lightning Protection Master Label

Burn-In tested prior to shipment

ISO 9001:2008 Certified Quality Management System

ISO 17025:2005 Certified Test Lab

RoHS-compliant

OptionsN-G protection

Dry Contacts & Audible Alarm

Dry Contact connection leads exit through nipple via #18 AWG

Other configurations available for OEM - Call

Dimensions

1.26[32.05]

3.24[82.20]

3.25[82.55]

3.58[90.97]

3.30[83.74]

3.38[85.95]

4.12[104.66]

3/4” - 14

1.15[29.21] Weight:1.60 lbs (0.73 kg)

Sized for std 35mm Din-Rail

Tri-Mount Installation

Bracket Mount for flat surfaces

Std. 3/4”-14 Nipple DIN-Rail Mount(rail not incl.)

400 SERIESModel 420 (SPDee Series)

Data Sheet

A(All Standard Modes)

N(Adds N-G Protection)

SystemConfiguration

N-G Bonded Does Not Require N-G Protection

Installed at or Near Service Entrance or Transformer

Downstream of N-G Bond N-G Protection Suggested

Installed >10’ [3m] from Service Entrance or Transformer

1 PO

LE/ S

ING

LE UL 1449 Fourth Edition Test Data

Voltage Codes Voltage Model Number Model Number L-N L-L N-G L-G In

SCCR MCOV

120N 120V 420120NP05AWSJ10 420120NP05NWSJ10 600 - 600* 1000* 20kA 200kA 150127N 127V 420127NP05AWSJ10 420127NP05NWSJ10 700 - 600* 1200* 20kA 100kA 180220N 220V 420220NP05AWSJ10 420220NP05NWSJ10 1200 - 1000* 1800* 20kA 200kA 320240N 240V 420240NP05AWSJ10 420240NP05NWSJ10 1200 - 1000* 1800* 20kA 200kA 320277N 277V 420277NP05AWSJ10 420277NP05NWSJ10 1200 - 1000* 1800* 20kA 200kA 320480N 480V 420480NP05AWSJ10 - - - - 1800 20kA 200kA 552

2 PO

LE

* with optional N-G protection

Voltage Codes L-N L-L N-G L-G In

SCCR MCOV

120S 120/240V 420120SP05AWSJ10 420120SP05NWSJ10 600 1000 600* 1000* 20kA 200kA 150127S 127/254V 420127SP05AWSJ10 420127SP05NWSJ10 700 1200 600* 1200* 20kA 100kA 180240S 240/480V 420240SP05AWSJ10 420240SP05NWSJ10 1200 2000 1000* 1800* 20kA 200kA 320120S 120/240V 420120SP10AWSJ10 420120SP10AWSJ10 600 900 1200 600 20kA 100kA 150277S 240/480V 420277SP10AWSJ10 420277SP10AWSJ10 1000 1800 2000 1000 20kA 200kA 320

WY

E

* with optional N-G protection

Voltage Codes L-N L-L N-G L-G In

SCCR MCOV

120Y 208Y/120V 420120YP05AWSJ10 420120YP05NWSJ10 600 1000 600* 1000* 20kA 200kA 150127Y 220Y/127V 420127YP05AWSJ10 420127YP05NWSJ10 700 1200 600* 1200* 20kA 100kA 180220Y 380Y/220V 420220YP05AWSJ10 420220YP05NWSJ10 1200 2000 1000* 1800* 20kA 200kA 320277Y 480Y/277V 420277YP05AWSJ10 420277YP05NWSJ10 1200 2000 1000* 1800* 20kA 200kA 320347Y 600Y/347V 420347YP05AWSJ10 420347YP05NWSJ10 1500 2500 1200* 2500* 20kA 200kA 420

HI-L

EG

* with optional N-G protection

Voltage Codes L-N L-L N-G L-G In

SCCR MCOV

240H 120/240V HI-LEG 420240HP05AWSJ10 420240HP05NWSJ10600/1200

1000 /1500

600*1000* / 1500*

20kA 200kA 150/320

480H 240/480V HI-LEG 420480HP05AWSJ10 -1200/1800

2500 - - 20kA 200kA 320/552

DELT

A

Corner Grounded Delta? Use same models & connect one SPD black & green to ground (diagnostics will function correctly)

* with optional N-G protection

Voltage Codes L-N L-L N-G L-G In

SCCR MCOV

240D 240V 420240DP05AWSJ10 - - 1500 - 1200 20kA 200kA 320

480D 480V 420480DP05AWSJ10 - - 3000 - 1800 20kA 200kA 552

600D 600V 420600DP05AWSJ10 - - 2500 - 2500 20kA 200kA 690

Model 420 Number Configurator & Options

Voltage Codes

PPer Phase kA Rating

System

Modes of

Protection

Monitoring

OptionsEnclosure(Default)

UL 1449 Type 1

(Default)Accessory/Option(s)

kA Rating Per Phase(Default)

420 05Connection

Type(Default)

WModel 420

Product Line

S = LEDA = LED/Audible Alarm/Dry Contacts

1 = Type 12 = Type 2

0 = No Accessory/Option

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Phase (BLK)Ground (GRN)

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Phase (BLK)Phase (BLK)A

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Phase (ORNG)Phase (BLK)

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© Copyright February 2018. Publication DS-70117 RevK

ASCO Power Technologies 14550 58th St. North, Clearwater, FL 33760