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440 Series

The ASCO Model 440 Surge Protective Device is non-modular, high-energy capable, thermally protected large block MOVs, and has a similar assortment of accessories as the model 460. ASCO SPD Model 440 has the latest Active Surge Monitor for voltage monitoring.

ASCO Model 440
CONNECTION TYPE:
Parallel Connected
 
MAXIMUM CONTINUOUS OPERATING VOLTAGE RANGE:
120VAC 125%, all others 115%
 
SHORT CIRCUIT CURRENT RATING:
200kAIC
 
PROTECTION MODES:
All possible modes including (L-N, L-G, N-G, L-L)
 
OPERATING FREQUENCY RANGE:
47-63Hz
 
UL 1449 LOCATION TYPE:
Type 1 / Type 2
 
UL 1449 NOMINAL DISCHARGE CURRENT (IN):
20kA
 
STATUS INDICATION:
Green/Red LED, Audible Alarm, Relay Alam Contacts
 
STANDARD ENCLOSURE:
NEMA Type 4x (Plastic)
 
50 OHM EMI/RFI ATTENUATION:
40dB Max
 
Certifications:
ANSI/UL 1449, 1283 Third Edition Type 1 or Type 2; cUL (ROS Compliant) IEC, CE
 
Warranty:
5 Years
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