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Unit Specifications
Common Characteristics: 
     
    Warranty:
    25 Years Unlimited Free Replacement
    Manufacturer Qualification:
    ISO-9001
    Unit Listings:
    UL 1449 Second Edition, CUL
    Enclosure:
    Steel, NEMA 12
    Mounting:
    Conduit fitting (internally threaded) and external mounting feet.
    Connection Method:
    #10 stranded wire.
    Circuit Design:
    Parallel connected, hybrid circuit design incorporating all mode protection (10 modes for 3 phase wye units). All protection circuits are completely encapsulated in our exclusive compound to assure long component life and complete protection from the environment and/or vibration.
    Protection Modes:
    Dedicated protection components and circuitry for each mode. Discrete L-N, L-L (Normal Mode), and Discrete L-G, N-G (Common Mode). 10 modes / 3 phase wye system.
    Input Power Frequency:
    50-420Hz (60Hz typical)
    Response Time:
    Less than 1 nanosecond
    Circuit Diagnostics:
    Super Bright LED, 1 per phase, normally on.
Measured Limiting Voltage Performance and Electrical Specifications
     
    Model
    Circuit Type
    MCOV*
    Mode
    UL Suppressed Voltage Rating
    xxx1P1
    120V, Single Phase
    (2 wire + ground)
    150 L-N
    150 L-G
    150 N-G
    L-N
    L-G
    N-G
    Less than 330V
    Less than 330V
    Less than 330V
    xxx1S1
    120/240V, Split Phase
    (3 wire + ground)
    300 L-L
    150 L-N
    150 L-G
    150 N-G
    L-L
    L-N
    L-G
    N-G
    Less than 600V
    Less than 330V
    Less than 330V
    Less than 330V
    xxx3Y1
    120/208V, 3 Phase wye
    (4 wire + ground)
    300 L-L
    150 L-N
    150 L-G
    150 N-G
    L-L
    L-N
    L-G
    N-G
    Less than 600V
    Less than 330V
    Less than 330V
    Less than 330V
    xxx3Y2
    277/480V, 3 Phase wye
    (4 wire + ground)
    550 L-L
    320 L-N
    320 L-G
    320 N-G
    L-L
    L-N
    L-G
    N-G
    Less than 1500V
    Less than 800V
    Less than 800V
    Less than 800V
    xxx3N2
    240V, 3 Phase Delta
    (3 wire + ground)
    320 L-L
    320 L-G
    L-L
    L-G
    Less than 800V
    Less than 800V
    xxx3N4
    480V, 3 Phase Delta
    (3 wire + ground)
    550 L-L
    550 L-G
    L-L
    L-G
    Less than 1500V
    Less than 1500V
xxx = Series rating (i.e. "SDL", CDL", "SIL", "CIL", "SHL", "CHL", "SHDL").

* Note: Devices listed with 150V MCOV are available with 130V MCOV option. To exercise this option add the suffix "T" to the model number. (Example SDL3Y1-T)
 

OPTIONS

     
    Enhanced Sinewave Tracking Circuitry:TM
    Some leakage current is present on the N-G mode due to EST circuitry. If this is a concern in your application, please add the suffix "N" as the last digit of the order number. This will eliminate the N-G mode in the EST circuitry. Example: CDL3Y1-N
    Integral Fusing:
    Requires no circuit interrupt external of the surge suppression device. Order indicator "F" following the base unit model number. Example: SDL3Y1-F
Telephone (904) 726-8980Beeper (904) 876-6102Toll Free 1-888-987-8877Fax (904) 726-8980
Surge Suppression Jacksonville P.O. Box 8632Jacksonville, Florida 32239