Documentation & Downloads
Littelfuse 777-MLR-KW/HP-P2 777-MLR-KW/HP-P2 - 777-KW/HP-P2 Series
- MPN: 777-MLR-KW/HP-P2
- UPC: 079458991079
- PPN: LTF-777-MLR-KW/HP-P2
CAD
$1377.15
/ EA
Available to Order
Lead times may vary. For an accurate estimate please contact us.
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Spec sheet
Description
777-MLR-KW/HP-P2 - 777-KW/HP-P2 Series
Documentation & Downloads
Specifications
Key Specifications
- Input Voltage (V)
- 200 to 480VAC
- Input AC Line Frequency (Hz)
- 50/60Hz
- Output Load Rating (VA)
- Pilot Duty: 480VA @ 240VAC B300; General Purpose: 10A @ 240VAC
- Timing Accuracy (%)
- ±0.5s
- Restart Delay Range
- All faults except undercurrent: 2 - 500m; Undercurrent: 2 - 500m A (Automatic); # of Restarts: All faults except undercurrent: 0, 1, oc1, 2, oc2, 3, oc3, 4, oc4, A, ocA (Automatic); Undercurrent: 0, 1, 2, 3, 4, A (Automatic)
- Overvoltage Trip Voltage (%)
- 172 - 528V
- Voltage Unbalance Trip Point (%)
- 2 - 25% or 999 (disabled)
- Overcurrent Trip Point
- (2A - 10A) … MULT of 80 - 140% of CT primary
- Undercurrent Trip Delay (s)
- 2 - 999s (default)
- Current Accuracy (%)
- ±3% (<100 amps direct)
- Ground Fault Accuracy (%)
- ±15%
- Short Circuit (kA)
- 100kA
- Protection Class
- IP20
- CT Ratio
- 1 - 10, 100, 150, 200, 300, 400, 500, 600, 700, 800
- Life
- Electrical: 1 x 105 operations at rated load; Mechanical: 1 x 106
- Mounting Method
- Surface mount (4 - #8 screws) on DIN rail mount
- Storage Temperature (F/C)
- -40° to 80°C (-40° to 176°F)
- Dimensions
- 3.05 H x 3.85 W x 5.05 D in. (77.5 x 97.8 x 128.3 mm)
Maximum Input Power10W
Output FormSPDT - Form C
Full Load Amp Range (A)0.5 - 10.5A (looped conductors required); 5 - 21A (direct); 40 -740A (with external CTs)
Rapid Cycle Timer (s)0 - 999s
Repeat Accuracy (%)Voltage: ±0.5% of nominal voltage; Current: ±1% (<100 amps direct); Power: ±2%
Undervoltage Trip Voltage170 - 524V
Voltage Accuracy (%)±1%
Overcurrent Trip Class02 - 60, J02 - J60, L00 - L60 or OFF
Current Unbalance Trip Point (%)2 - 50% or 999 (disabled)
Ground Fault Current Trip Point (A)(3 - 20A) … MULT or 12 - 40% of CT primary or OFF
Sensor Hole SizeMax conductor size: 0.65 in (with insulation)
Surge ProtectionIEC: 61000-4-5 Level 3 2kV line-to-line; Level 4 4kV line-to-ground
Pollution Degree3
AddressCOM: C00 - C07; RS485: A01 - A99
Termination TypeTorque: 7in-lbs
Operating Temperature-20° to 70°C (-4° to 158°F)
Humidity10-95% non-condensing per IEC 68-2-3
Weight (lbs/g)1.56 lbs. (25.0 oz. 707.6 g)
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CAD
$1377.15
/ EA
Available to Order
Lead times may vary. For an accurate estimate please contact us.
Company Stock:
0
Looking to buy a large quantity?
To View Branch Inventory And Your Custom Pricing
Spec sheet
CAD$1377.15/ EA
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