Datasheet > 777-KW/HP-P2

777-KW/HP-P2

更新时间： 2023-12-26 09:00:09

品牌	Logo	应用领域
力特 - LITTELFUSE		/
页数	文件大小	规格书
4页	287K
描述
The 777-KW/HP-P2 three-phase current and voltage monitor provides protection with input voltage from 200–480 V ac and motor full load ampere range as follows: 2–20 A (looped conductors required); 20–90 A direct; 90–800 A (external CTs required).

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777-KW/HP-P2 数据手册

Motor and Pump Protection Relays

777-KW/HP-P2 Series

Speciﬁcations

Frequency

50/60Hz

Functional Characteristics

TC-Overcurrent Trip Class

Output Characteristics

02-60, J02-J60, L00-L60 or OFF

Output Contact Rating (SPDT - Form C):

Pilot duty rating

480VA @ 240VAC, B300

10A @ 240VAC

470VA @ 600VAC, B600

General purpose

Pilot duty rating for HVR model

General Characteristics

Ambient Temperature Range:

Operating

Storage

-20° to 70°C (-4° to 158°F)

-40° to 80°C (-40° to 176°F)

Accuracy:

Voltage

Current

1ꢀ

3ꢀ (ꢁ100 amps direct)

4ꢀ (ꢁ100 amps direct)

15ꢀ

Power

GF Current

Timing

0.5 second

Repeatability:

Voltage

0.5ꢀ of nominal voltage

Current

1ꢀ (ꢁ100 amps direct)

Power

Maximum Input Power

2ꢀ

10 W

Pollution Degree

Class of Protection

Relative Humidity

Terminal Torque

IP20

10-95ꢀ, non-condensing per IEC 68-2-3

7 in.-lbs.

Standards Passed

Electrostatic Discharge (ESD)

Radio Frequency Immunity (RFI),

Conducted

IEC 61000-4-2, Level 3, 6kV contact, 8kV air

IEC 61000-4-6, Level 3 10V/m

Radio Frequency Immunity (RFI),

Radiated

Fast Transient Burst

Short Circuit Rating

Surge

IEC 61000-4-3, Level 3 10V/m

IEC 61000-4-4, Level 3, 3.5 kV input power

100kA

IEC

ANSI/IEEE

Hi-potential Test

Vibration

Shock

61000-4-5, Level 3, 2kV line-to-line; Level 4, 4kV line-to-ground

C62.41 Surge and Ring Wave Compliance to a level of 6kV line-to-line

Meets UL508 (2 x rated V +1000V for 1 minute)

IEC 68-2-6, 10-55Hz, 1mm peak-to-peak, 2 hours, 3 axis

IEC 68-2-27, 30g, 3 axis, 11ms duration, half-sine pulse

Maximum Conductor Size

(with insulation) through 777

0.65”

Dimensions

Weight

H 77.47 mm (3.05”); W 97.79 mm (3.85”); D 128.27 mm (5.05”)

1.56 lbs. (24.96 oz., 707.6 g)

Mounting Method

Surface mount (4 - #8 screws) or DIN rail mount

Certiﬁcation & Compliance

UL508, UL1053 (File #E68520)

IEC 60947-1, IEC 60947-5-1

C22.2

CSA

Littelfuse.com/777kwhpp2

Speciﬁcations are subject to change without notice.

Revised: 10/03/2022

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