Datasheet > MPR10-N-123-1211-0

MPR10-N-123-1211-0

更新时间： 2024-11-07 00:14:19

品牌	Logo	应用领域
ETAL		/
页数	文件大小	规格书
4页	553K
描述
water-proof and dust-proof

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Mechanical Power Relays MPR

Description

The mechanical power relays are a product group of electro-mechan-

ical high current relays.

These relays have been designed for the use in utility vehicles and

passenger cars and are able to switch or carry up to 300 A continuous

load at 12 or 24 V DC.

The high number of operating cycles at rated load, including

capacitive and inductive loads, make these power relays particularly

suitable for the utility vehicle sector.

The main terminals are stud terminals. Screw flanges allow horizontal

and vertical mounting. Thus these relays can replace any conventional

power relays in the market.

Versions

Technical Data

single-pole make contact

bistable

side mount flanges as standard version

extendable mounting with foot flange or side flange with

standard hole sizes and also customised mouting methods

standard: screw terminals for the activation

Load circuit

Rated voltage

U_N

12 V DC, 24 V DC

Continuous current I_N

100 A, 200 A, 300 A

Overload

20 s

1 s

2 × I_N

8 × I_N

Contact voltage

drop ¹⁾

max. 150 mV

max. 175 mV

(initially)

(after typical life)

Applications

Control circuit

battery isolation switch or battery switch-over relay

switching of high-capacity loads

(examples: air-conditioning, compressor units)

replacement of massive cylindrical standard automotive relays

Operating voltage

12 V DC:

24 V DC:

9...16 V DC

16...32 V DC

Coil power

Pulse duration

General

bistable

< 60 W (50 ms)

50 ms...1 s

Features and Benefits

Typical life ²⁾

mechanical

resistive

> 100,000 cycles

> 50,000 cycles (300 A)

water-proof and dust-proof

side mount and foot mount

low weight

Voltage

resistance

1050 V / 1 min

to ISO 16750-2, Code F

long life span

high continuous current

low current consumption and power loss

wide temperature range

free-wheeling diode optional

overheating protection optional

barrier between main terminals

Insulation

resistance

> 100 MΩ (initially) to ISO 16750-2, Code F

Temperature range -40…+85 °C

Degree of

protection

housing IP 6K9K to ISO 20563

terminal area IP00 to ISO 20653

57,9 m/s²to ISO 16750-3 Kap. 4.1.2.7

500 m/s²: ON position

300 m/s²: OFF position

to ISO 16750-3 Kap. 4.2.2

Vibration

Shock

Approvals

Corrosion

Humidity

5 % salt mist to ISO 16750-4

Cap. 5.5 Code H

Authority

Approval mark Regulation

Rated voltage

KBA

E1 10R-047621 ECE-R 10

24 V

85 % rel. humidity to ISO 16750-4

Cap. 5.7 Code H

Chemical resistance to ISO 16750-5

Oil, hydraulic liquids, alcohol, urea, extinguishing agents, battery

acid, detergents, grease, cold cleaner

meets the requirements to

Flammability

ECE-R 118 02 app. 6.7

Dimensions

w x h x d (without terminals or flanges)

Single pole, bistable 49.6 (62) × 91.3 × 45.8 [mm]

Mass single pole

≤ 290 g

Tightening torque

values

M10 studs 15 Nm

M4 screws 2.0 Nm

M5 side flange 6,0 Nm

M8 studs 12 Nm

1) at rated current

2) typical for a bistable relay

1638

www.e-t-a.de

12 3 4

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