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Mounting Accessories

ID каталога
Группа продукта
Страна происхождения
3RA2921-1A
3RA2921-1A
Заказной номер: 3RA2921-1A
СОЕДИНИТЕЛЬНЫЙ МОДУЛЬ, ВИНТ., ЭЛЕКТР. И МЕХ. СОЕДИНЕНИЕ, ДЛЯ 3RV2.21 И 3RT2.2., УПРАВЛЕНИЕ AC, (МУЛЬТИУПАКОВКА)
3RV2938-1K
3RV2938-1K
Заказной номер: 3RV2938-1K
МЕЖФАЗНЫЕ БАРЬЕРЫ ДЛЯ УВЕЛИЧЕНИЯ МЕЖФАЗНОГО РАССТОЯНИЯ, ТИПОРАЗМЕР S2
3RA1921-1D
3RA1921-1D
Заказной номер: 3RA1921-1D
СОЕДИНИТЕЛЬНЫЙ МОДУЛЬ ЭЛЕКТРИЧЕСКИЙ И МЕХАНИЧЕСКИЙ ДЛЯ 3RV1021 И 3RT101. УПАКОВКА = 10 ШТУК
3RA2911-2A
3RA2911-2A
Заказной номер: 3RA2911-2A
СОЕДИНИТЕЛЬНЫЙ МОДУЛЬ, ЭЛЕКТР. И МЕХ. СОЕДИНЕНИЕ, ДЛЯ 3RV2011 И 3RT201., ПРУЖИННЫЕ КЛЕММЫ, (МУЛЬТИУПАКОВКА)
3RA2921-2A
3RA2921-2A
Заказной номер: 3RA2921-2A
СОЕДИНИТЕЛЬНЫЙ МОДУЛЬ, ПРУЖ., ЭЛЕКТР. И МЕХ. СОЕДИНЕНИЕ, ДЛЯ 3RV2.21 И 3RT2.2., (МУЛЬТИУПАКОВКА)
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2
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Обзор

Accessories for "Self-Protected Combination Motor Controllers (Type E)" according to UL 508/UL°60947‑4‑1

The 3RV20 motor starter protectors with screw terminals are approved according to UL 508/UL°60947‑4‑1 as "Self-Protected Combination Motor Controllers (Type E)".

This requires increased clearance and creepage distances (1 inch and 2 inches respectively) at the input side of the device, which are achieved by mounting terminal blocks or phase barriers.

SIRIUS 3RV2928‑1H terminal block

SIRIUS 3RV2938‑1K phase barrier

Motor starter protector

Size

Necessary accessories for "Self-Protected Combination Motor Controllers (Type°E)" according to UL°508/UL°60947‑4‑1

3RV201., 3RV202.

S00/S0

3RV2928‑1H terminal block or 3RV2928‑1K phase barrier

3RV2031-4B1.,
3RV2031-4D.1.,
3RV2031-4E1.,
3RV2031-4P.1.,
3RV2031-4S.1.,
3RV2031-4T.1.,
3RV2031-4U.1.,
3RV2031-4V.1.

S2

--

3RV2031-4J.1.,
3RV2031-4K.1.,
3RV2031-4R.1.,
3RV2031-4W.1.,
3RV2031-4X.1.,
3RV2032

S2

3RV2938‑1K phase barrier



-- No accessories required

Special three-phase feeder terminals are required for constructing "Type E Starters" with an insulated three-phase busbar system (see "Busbar Accessories").

The 3RV29 infeed system also facilitates the installation of "Type E starters", see "3RV29 Infeed systems".

Note:

According to CSA, these terminal blocks and the phase barriers can be omitted when the device is used as a "Self-Protected Combination Motor Controller" (Type E).

Link modules

Feeders can be easily assembled from single devices with the help of the link modules. The following table shows the different combination options for devices with screw or spring-type terminals.

Combination device

3RV2 motor starter protectors

3RT2 contactors; 3RW30, 3RW40 soft starters; 3RF34 solid-state contactors

Link modules

 


Size

Size

Screw terminals

Spring-type terminals

Link modules for connecting switching devices to 3RV2 motor starter protectors1)

3RT2 contactors with AC or DC coil

S00

S00

3RA1921‑1DA00

3RA2911‑2AA00

S0

S00

--

S2

S2

3RA2931‑1AA00

 

3RT2 contactors with AC coil

S0

S0

3RA2921‑1AA00

3RA2921‑2AA00

S00

S0

--

3RT2 contactors with DC coil

S0

S0

3RA2921‑1BA00

3RA2921‑2AA00

S00

S0

--

3RW30 soft starters

S00

S00

3RA2921‑-1BA00

3RA2911-2GA00

S0

S00

--

3RW30/3RW40 soft starters

S0

S0

3RA2921‑1BA00

3RA2921-2GA00

S00

S0

--

S22)

S22)

3RA2931‑1AA00

--

3RF34 solid-state contactors

S00/S0

S00

3RA2921‑1BA00

--

Hybrid link modules for connecting contactors with spring-type terminals to 3RV2 motor starter protectors/circuit breakers with screw terminals3)

3RT2 contactors with AC or DC coil

S00

S00

3RA2911‑2FA00

--

S0

S0

3RA2921‑2FA00

--



-- Version not possible

1) The link modules and hybrid link modules cannot be used for3RV2.21‑4PA1., 3RV2.21‑4FA1., 3RV2.31‑4K.1., 3RV2.31‑4R.1., 3RV2.32‑4K.1., 3RV2.32‑4R.1., 3RV27 and 3RV28 motor starter protectors/circuit breakers.

2) The 3RA2932‑1AC00 mounting rail adapter must be used when configuring the feeder consisting of size S2 motor starter protector – soft starter.

3) The hybrid link modules for motor starter protector to contactor cannot be used for the 3RV2.21‑4PA1., 3RV2.21‑4FA1., 3RV27 and 3RV28 motor starter protectors/circuit breakers. They are only suitable for constructing direct-on-line starters.

Note:

    Link modules can be used in
    • Sizes S00 and S0: up to max. 32°A
    • Size S2: up to max. 65°A
    Hybrid link modules can be used in
    • Sizes S00 and S0: up to max. 32 A
Mounting Accessories