PANEL MOUNT AC

M50F-277Y-B
Part Number 750511
M50F-277Y-B
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$217.00 (excl. tax)
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  • Hybrid MOV-GSG Technology
  • UL1449 Type 1 LISTED
  • 50kA Surge Current Rating per mode
  • Extended life with no leakage current
  • Visual LED fault indicator and audible alarm
  • NEMA 6 (exceeds NEMA 4X or 4)
  • Optional Type 2 LISTED with UL1283 Filter
  • 10-Year warranty
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Let through Voltage
Ures at 20kA
 V N-G 1500 V
POWER SPD TYPE

UL1449 TYPE 2 LISTED
VOLTS
 (V)

277/480
AC/DC/DC PV/RF

AC
PHASE
 (PH)

3Y
AMPS
 (A)

N/A
AMBIENT MIN
 (C)

-35
AMBIENT MAX
 (C)

+80
MODES

L-L, L-N, L-G, N-G
VPR
 (V)

2500/1200/1500/1200
MCOV
 (V)

560/320/320/280
IN
15 impulses 8/20µs
 (kA)

20
SCCR
 (kA)

150
IMAX
8/20µs
 (kA)

50
Weight

1.34 kg
TECHNOLOGY

MOV-GSG
NETWORK CONFIGURATION

3PH, 4W+G, Wye
CONNECTION METHOD

36" #12 AWG LEADS
MOUNTING

SIDE MOUNT, THREADED M22 (1/2" NPT ADAPTER)
MATERIAL

Aluminum cast
NEMA RATING (IP RATING)

6
FAIL-SAFE BEHAVIOR

Yes, no upstream over current protection required
REAL-TIME DIAGNOSTICS

LED and audible alarm
DIMENSIONS

See diagram
WEIGHT

2.5 lbs.
UL STANDARD

UL1449 5th Edition
UL CATEGORY

VZCA, VZCA7
UL FILE NUMBER

E326289
STANDARDS

NOM-003-SCFI-2014, NOM-001-SCFI-1993
ENVIRONMENTAL STANDARDS

ROHS
Operating Temperature
Min
 °C -40 °C
Operating Temperature
Max
 °C 85 °C
Operating Temperature
Min
 °F -40 °F
Operating Temperature
Max
 °F 85 °F
Operating Relative Humidity
Max
 %RH

Can be submerged
Operating Altitude
Min
 Ft 2000 Ft
Operating Altitude
Max
 Ft 6500 Ft
Housing/Enclosure material

Aluminum cast
Mounting

Side mount
IP Environmental rating
IP

IP66
NEMA Environmental rating
NEMA

NEMA 6
Installation Location

Indoor / outdoor
Accessories

brackets
Product Dimension
L
 mm 102 mm
Product Dimension
H
 mm 62 mm
Product Dimension
W
 mm 88 mm
Product Dimension
L
 In 4.016 In
Product Dimension
H
 In 2.441 In
Product Dimension
W
 In 3.465 In
Individual Pack

Yes
Storage Temperature
Min
 °C -40 °C
Storage Temperature
Max
 °C 85 °C
Storage Temperature
Min
 °F -40 °F
Storage Temperature
Max
 °F 85 °F
Waranty

10 Years