Datasheet > 777-HVR-SP

777-HVR-SP

更新时间： 2023-12-06 20:12:43

品牌	Logo	应用领域
力特 - LITTELFUSE		/
页数	文件大小	规格书
4页	393K
描述
The 777-HVR-SP single-phase relay provides motor protection with input voltage from 340–480 V ac and motor full load ampere range as follows: 2–25 A (looped conductors required); 26–90 A (direct); 80–800 A (external CTs required).

阅读下载

获取价格

数据手册

如果您发现信息不准确，欢迎纠错

777-HVR-SP 数据手册

Motor and Pump Protection Relays

77C Series

Speciﬁcations

Functional Characteristics

Frequency

50/60 Hz

TC- Overcurrent Trip Class

(77C, 777 non-Plus Series units)

5, 10, 15, 20, 30 (J prefix enables jam protection feature)

Output Characteristics

Output Contact Rating (SPDT - Form C)

Pilot duty rating

480 VA @ 240 V ac, B300

10 A @ 240 V ac

470 VA @ 600 V ac, B600

General purpose

Pilot duty rating for HVR models

General Characteristics

Ambient Temperature Range

Operating

Storage

-20 °C to 70 °C (-4 °F to 158 °F)

-40 °C to 80 °C (-40 °F to 176 °F)

Accuracy

Voltage

1 ꢀ

Current

3 ꢀ(ꢁ100 amps direct)

15 ꢀ

GF Current

Timing

(77C, 777 non-Plus Series units)

5 ꢀ +1 second

Repeatability

Voltage

0.5 ꢀ of nominal voltage

Current

1 ꢀ (ꢁ100 amps direct)

Maximum Input Power

Pollution Degree

Class of Protection

Relative Humidity

Terminal Torque

10 W

IP20

10-95 ꢀ, non-condensing per IEC 68-2-3

7 in.-lbs.

Standards Passed

Electrostatic Discharge (ESD)

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

Radio Frequency Immunity (RFI)

Conducted

Radiated

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

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

Fast Transient Burst

Short Circuit

Surge

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

100 kA

IEC

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

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

Meets UL 508 (2 x rated V +1000V for 1 minute)

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

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

ANSI/IEEE

Hi-potential Test

Vibration

Shock

Maximum Conductor Size

(with insulation) through 77C

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

UL 508, UL 1053 (File #E68520)

IEC 60947-1, IEC 60947-5-1

C22.2

CSA

Littelfuse.com/77C

Speciﬁcations are subject to change without notice.

Revised: 09/30/2022

2 of 4

123 4

下载PDF

与777-HVR-SP相关器件

型号	品牌	描述	获取价格	数据表
777I11804000H	KEMET	CAPACITOR, METALLIZED FILM	获取价格
777I11804000J	KEMET	CAPACITOR, METALLIZED FILM	获取价格
777I11804000K	KEMET	CAPACITOR, METALLIZED FILM	获取价格
777I13905000H	KEMET	CAPACITOR, METALLIZED FILM	获取价格
777I13905000J	KEMET	CAPACITOR, METALLIZED FILM	获取价格
777-KW/HP-P2	LITTELFUSE	The 777-KW/HP-P2 three-phase current and volt	获取价格