Joslyn Hi-Voltage 1457-80, 1457-85, 1457-45 Data Sheet

SURGE PROTECTIVE DEVICES

Surgitron® I 1457-45

1457-80
1457-85

HEAVY DUTY SERVICE ENTRANCE APPLICATIONS
MODULAR DESIGN

FEATURE S AND BENEFITS

• Listed by ETL to UL 1449 3rd Edition for a Type 1 SPD application.

• Matrix of individually fused Metal Oxide Varistors (MOVs) housed

in replaceable modules.

• Cover lights indicate status of modules.

• Neutral Grounding – Use 1457-45/ -85 for types TN-C, TNS or TN-C-S.

Use 1457-80 for type TT Service.

Model Number kA Per Phase Voltage Configuration

1457-45 120kA 400/230V 3-Phase Wye, 4-Wire + Ground
1457-80 120kA 400/230V 3-Phase Wye, 4-Wire + Ground
1457-85 120kA 400/230V 3-Phase Wye, 4-Wire + Ground

Warranty

5-years

Available Options

Surge Counter Add suffix -S

Stainless Steel NEMA 4X enclosure Add suffix -4X

Dry Relay Contacts come standard on 1457-80 and 1457-85 models only

Stand Alone Option

Remote Monitor 1260-97

PRODUCT SPECIFICATIONSAVAILABLE CONFIGUR ATIONS

Electrical

Nominal Discharge Current Rating (I-n) 20kA
Operating Frequency 50–60Hz
Connection Methods Parallel to load (shunt)

Lugs #14–#2
Directly connect or through 60A (min) breaker

Modes of Protection 1457-45 L-N, N-G
1457-80 L-N, L-G, N-G
1457-85 L-N, N-G

Fault Rating (SCCR) 100kAIC
Response Time Less than 1 nanosecond (one per phase)
Standard Monitoring LED status indicator lights (one per phase)

Mechanical

Weight 28.7 lbs (13 kg)
Enclosure Type NEMA 4, 4X
Installation Location Indoor/Outdoor
Mounting Method Dual mounting flanges
Operating Environment -40° to +185°F (-40° to +85°C)
Altitude Up to 16,400 ft. (5000 m)
Product Design Individually fused MOVs

Overcurrent fusing

Regulatory

UL 1449 3rd Edition Type Type 1
UL 1283 No
IEEE C62.41.1, .2, C62.45 Yes
Listed By ETL

SURGITRON I PE RFORMANC E DATA

Model Number kA Per Phase Voltage Configuration Protection Modes MCOV
6kV 3000A VPR

1457-45 120kA 400/230V L-N 320 1000V
N-G 320 900V
1457-80 120kA 400/230V L-N 320 1000V
L-G 320 1000V
N-G 320 1200V
1457-85 120kA 400/230V L-N 320 1000V
N-G 320 900V

UL 1449 3rd Edition

DIMENSIONAL SPECIFICATIONS

Dim Inches (mm)

H1 14.75 (374.7)

H2

H1

H2 15.5 (393.7)

W1 12.9 (327.7)

W2 10 (254)

D 6.2 (157.5)

D

W2
W1

© 2014 Thomas & Betts Corporation. All rights reserved. Printed in the U.S.A.
10/22/14

Thomas & Betts Corporation