Datasheet > 880175-0002

880175-0002

更新时间： 2023-12-06 20:13:09

品牌	Logo	应用领域
力特 - LITTELFUSE		/
页数	文件大小	规格书
1页	193K
描述
Cut all battery power to vehicle electrical systems with the TR Series 32V 500A 2-Pole Waterproof

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880175-0002 数据手册

TR SERIES

32V 500A 2-POLE WATERPROOF

MASTER BATTERY DISCONNECT SWITCH

Speciﬁcations

Max Voltage Rating:

Continuous Current Rating:

Inrush Amps Time Period:

Operating Temp Range:

Ingress Protection:

Ignition Protection:

Mounting Method:

Mounting Hole:

32VDC

500A @ 32VDC with 4/0 cable

30 Seconds ON MAX

-40°C to +85°C

IP67 / IP-X9K

94V-0

Flange

880175

880175-0001

880175-0002

Ø8.5mm

Housing:

Black Thermoplastic

Description

Applications

• HeavyTrucks

Cut all battery power to vehicle electrical systems with

theTR Series 32V 500A 2-Pole Waterproof Master Battery

Disconnect Switch. The dual-pole, single-throw (DPST)

switch works in heavy-duty truck, construction, emergency

vehicle, bus and transit, military, and agricultural

applications requiring the switching of two circuits or both

positive and negative.

• Construction

• Emergency Vehicles

• Bus/Transit

• Military

You can feel conﬁdent mounting this master battery

disconnect switch in exposed locations thanks to its IP67

and IPX9K waterproof and dustproof ratings as well as its

high shock and vibration tolerance.

Features and Beneﬁts

• Maximum continuous current of 500A per circuit with

two 4/0 input and two 4/0 output cables or 350A per

circuit with one 4/0 input and one 4/0 output cable

The dual battery disconnect switch can be used to

disconnect one or two batteries in either the positive or

negative line, and it can be used to switch two vehicle

voltage circuits simultaneously (24V and 12V).

• IP67 and IPX9K waterproof and dustproof ratings enable

mounting in exposed locations on the vehicle

• Drop-in replacement for competitive master disconnect

switches when you need higher vibration (8 G) and

shock (30 G) capabilities

Integrated lock-out/tag-out (LOTO) capability in either the

on or off position using a padlock or hasp (not included)

helps ensure personnel safety and vehicle security.

• Built-in lock-out/tag-out in the on or off position using

a padlock or hasp helps ensure the safety of service

personnel and the security of the vehicle

Web Resources

Download 2D print, installation guide and technical

resources at: littelfuse.com/TR

• Available with a black, yellow, or red knob

• Four tin-plated copper M12 x 25 mm terminal studs

• Two holes for M8 or 5/16”mounting

Ordering Information

PART

DESCRIPTION

NUMBER

CIRCUITRY

DPST

INPUT TERMINAL

880175

Master Battery Disconnect Switch with Black Knob

Stud M12X1.75 Tin Copper

880175-0001

880175-0002

880175S

Master Battery Disconnect Switch with Red Knob

DPST

Master Battery Disconnect Switch with Yellow Knob

DPST

Master Battery Disconnect Switch with Black Knob - one switch per box

DPST

Littelfuse.com

100323-A

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