Rittal 9340790 OM-adapter 32A, AWG10, 3-pole, W x H: 45x208 mm, TS45D content_copy

The Rittal SV 9340790 is an OM-adapter for use in industrial power distribution systems. It serves as a connecting element between terminal blocks and support rails, particularly in enclosures with standard rail systems. The device is designed for a rated operating voltage of 690 V, 3~ and features a maximum rated current of 32 A. The configuration includes integrated connection leads in AWG 10, with a length of 165 mm. The chassis color is RAL 7035, a grey-beige standard color in electrical engineering. The housing is made of polyamide, which is flame-retardant according to UL 94-V0, ensuring high safety under thermal stress.

Applications

The OM-adapter is designed for use in industrial electrical installations, particularly in enclosures with support rail systems. It enables secure and quick mounting of terminal blocks and other components onto support frames. Compatibility with rail systems having a center-to-center spacing of 60 mm makes it universally applicable in standard distribution systems. The 3-pole configuration meets the requirements for three-phase AC systems, which are common in industrial electrical engineering.

Functions and Equipment in Detail

The adapter features a support frame with dimensions 45 mm x 170 mm, mounted on two support rails. The rail types are TS 45D and TS 45D-V, with one rail used per side. The support rail height is 10 mm, enabling mounting on standard busbars with heights of 5 mm and 10 mm. The overall height of the adapter is 208 mm, width 45 mm, allowing for compact placement in enclosures. The integrated AWG 10 connection leads provide sufficient cross-section for the intended current flow and are intended for direct connection to other components.

Technology Explained Simply

The electrical values according to UL (SCCR) define the short-circuit current rating of the device. These values include various scenarios, such as 30 kA at 600 V with fuse class K5 up to max. 60 A, or 65 kA at 480 V with combination motor control up to max. 32 A. These specifications are relevant for planning protective circuits and selecting appropriate fuses. The UL approval confirms compliance with safety standards in the USA and Canada, which is required for use in these markets. The note that technical data may vary for UL applications means that specific values may differ depending on the application context, without affecting the basic functionality.

Compatibility and Accessories

The OM-adapter is specifically designed for use with support rails TS 45D and TS 45D-V. Suitable accessories include, among others, support rails in configurations TS45C, TS45D, TS45D-V, and TS45M, as well as pin blocks and terminal blocks for OM-adapters. These components enable a flexible and modular design of power distribution systems. The use of connecting pins for OM-adapters/carriers and terminal blocks supports secure electrical connections between components.

Mounting and Installation

Mounting is done on a support frame, which is fastened to two support rails. The rails must have a center-to-center spacing of 60 mm to ensure correct positioning. The connection leads are already integrated and allow direct connection to other components. Installation follows standard procedures for enclosure components, with electrical connections to be made in accordance with relevant standards (e.g. VDE, UL). The dimensions of 45 mm width and 208 mm height allow for compact placement in standard enclosures.

Operational Advantages

The use of the Rittal SV 9340790 provides safe and reliable power distribution in industrial facilities. The use of polyamide with UL 94-V0 flammability rating increases fire safety. The integrated AWG 10 connection leads reduce installation time and minimize wiring errors. The UL approval enables use in markets with strict safety requirements. The modular construction with rail and support frame systems supports flexible and scalable system design.

Copper Content and Environment

The copper content per unit is 0.077 kg, which should be considered during disposal and recycling. The use of polyamide as housing material reduces metal usage and contributes to resource conservation.

General
Model	with connection cable
Colour	Chassis: RAL 7035
Connection wires (AWG)	AWG 10
Rated current max.	32 A
Rated operating voltage	690 V, 3~
Note	The specified technical data may vary for UL applications
Electrical values UL (SCCR)	30 kA - 600 V, Fuse Class K5 max. 60 A, JDDZ/7, 50 kA - 600 V, Fuse Class K5 max. 35 A, JDDZ/7, 65 kA - 600 V, Fuse Class J max. 30 A, JDDZ/7, 65 kA - 600 V, Fuse Class K5 max. 30 A, JDDZ/7, 50 kA - 480 V, Combination Motor Controller max. 27 A, NKJH/7, 65 kA - 480 V, Combination Motor Controller max. 32 A, NKJH/7
For rail systems with centre spacing	60 mm
Connection cable length	165 mm
DIN rail type	Support frame, 1 x TS 45D, 1 x TS 45D-V
Number of poles	3-pole
Width	45 mm
Height	208 mm
DIN rail quantity/height	2 / 10 mm
Suitable for busbars	Height: 5, 10 mm
Frame (W x H)	45 mm x 170 mm
Approvals	UL
Copper content (kg/piece)	0,077

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