- UL Type 1/2 SPD - Imax 375kA per phase - In 20kA - NEMA Enclosure

MDS750E-277Y
Part Number: 890669
MDS750E-277Y
Availability:
$5,085.00 (excl. tax)

Available within 3 weeks

  • UL1449 5th edition
  • All Mode Protection
  • Itotal- 750kA 8/20us
  • Imax/phase-375kA 8/20us
  • Iimp- 15kA 10/350us/phase
  • UL Nominal Discharge Current (In) 20kA (All models)
  • UL Short-circuit Current Rating (SCCR) 200kA (All models)
  • UL96A Master Label Compliant
  • Surge Rated Disconnect Switch
  • Enhanced Diagnostics - % of protection present, surge counter, audible, remote, test/mute
  • Replaceable Modular Design for SPD and Filter (if applicable)
  • Optional Listing as UL Type 2 with UL1283 Filter and cUL
  • NEMA 4/12 (Stainless Steel NEMA 4X optional)
  • 10-year Warranty



POWER SPD TYPE
UL1449 TYPE 1 LISTED
VOLTS
(V) 480/277
AC/DC/DC PV/RF
AC
PHASE
(PH) 3Y
AMPS
(A) N/A
AMBIENT MIN
(C) -35
AMBIENT MAX
(C) +85
MODES
L-L, L-N, L-G, N-G
VPR
(V) 2500/1800/1800/1200
MCOV
(V) 840/420/420/275
IN
15 impulses 8/20µs
(kA) 20
SCCR
(kA) 200
IMAX
8/20µs
(kA) 375
TECHNOLOGY
Multi-TMOV
NETWORK CONFIGURATION
3PH, 4W+G, Wye
CONNECTION METHOD
Screw Terminal (4-10AWG)
MOUNTING
FLANGE MOUNT
MATERIAL
Steel
NEMA RATING (IP RATING)
IP65
FAIL-SAFE BEHAVIOR
Yes, no upstream over current protection required
REAL-TIME DIAGNOSTICS
% of protection present LED, audible alarm and remote contacts. Optional surge counter.
DIMENSIONS
See diagram
WEIGHT
25 lbs
UL STANDARD
UL1449 5th Edition, UL1283
UL CATEGORY
VZCA, VZCA7, FOKY, FOKY7
UL FILE NUMBER
E326289, E467909
ANSI/IEEE C62.41
Category C 20kV/10kA
ENVIRONMENTAL STANDARDS
ROHS