GORMAN-RUPP VG3B3-B, Installation, Operation And Maintenance Manual

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Surge Protector
Part # 2752357
Advanced Protection Technologies S50A120V1PN
2014-05-20 2752357 - APT Surge Protector.doc 1 of 2
The APT S50A120V1PN surge protector is a Type 1 device designed for
installation on the line side or load side of the service disconnect
overcurrent device, and may be used in Type 2 or Type 4 installations.
Approvals Standards:

UL 1449 Third Edition file: VZCA.E321351, cUL

ANSI/IEEE C62.41.1-2002, C62.41.2-2002, and C62.45-2002

NEMA LS-1

2008 NEC Article 285

IEC 61643, CE

RoHS-compliant
Performance Specifications:

50kA 8x20 μ s Per Mode

UL 1449 tested Inominal: 10kA

UL 1449 tested SCCR: 200kA

Large-Block, 34mm square, 50kA MOVs

Individually Fused & Thermally Protected MOVs

UL 1449 Voltage Protection Ratings (VPRs):
o
1800V L-G
o
3000V L-L

Repetitive Impulse: 5000 - 3kA-8x20 μ s; 1000 - 10kA-8x20 μ s

System Voltage, 120V Delta – 1 pole
Physical Specifications:

Relative 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