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Products
Control systems and distribution boards
Lighting and heating circuit distribution boards

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Lighting and heating circuit distribution boards

Ex power distribution board for lighting circuits and heat tracing systems
Many different variants of R. STAHL's lighting and heating circuit distribution systems are available; coupled with the customer-specific options on offer, these systems are incredibly versatile. Practical details enhance the safety and user-friendliness of the fuse panels, and short delivery times mean that you can have these systems up and running in next to no time.

The power distribution boards for lighting circuits and heat tracing systems produced by R. STAHL allow equipment to be safely operated in hazardous areas. The circuit breakers are impressively user-friendly and provide assured safety: In no time at all, they can be installed behind a hinged inspection glass; they can be actuated from outside, even when live, and the switching position is always visible. The standard variants have up to 36 outgoing lines and are designed for rated operational currents of up to 160 A. On request, we can also produce customer-specific variants.

Power distribution board for lighting circuits and heat tracing systems
Nominal current of 6-40 A, rated tripping current of 30 mA, switching capacity of 10 kA
Featuring a miniature circuit breaker (tripping characteristic C) or a residual current circuit breaker and an overcurrent release (tripping characteristic C)

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Certificates SAP

USA (FM)
Taiwan (ITRI)
Korea (KGS)
India (PESO)
IECEx (PTB)
IECEx (DEK)
EAC (LPE)
China (NEPSI)
Canada / USA (UL)
Canada (FM)
Brazil (ULB)
ATEX (PTB)
ATEX (DEK)

Zone Filter

2 G | Gb | Zone 1
3 G | Gc | Zone 2
2 D | Db | Zone 21
3 D | Dc | Zone 22

Firedamp equipment category

Gas equipment sub-group

IIB
IIB+H2
IIC

Gas temperature class

Dust-Max. surface temperature

130 °C
95 °C
80 °C

Min. ambient temperature

-55 °C
-20 °C

Max. ambient temperature

+60 °C
+40 °C

Type of protection (IP)

IP66
IP65
IP64
IP56
IP55
IP54

Signal types

Product Description

Heating circuit distribution boards With residual current circuit breaker With overcurrent release
Circuit distribution board light With miniature circuit breaker

AC rated operational voltage

230.00 - 400.00V

Rated operational current

80.000A
64.000A
48.000A
32.000A
100.000A

Enclosure material

Polyester resin
Aluminium

Built-in unit 1

1 x Load and motor switch

Built-in unit 2

8 x Residual current circuit breaker 1-pole 16 A+N/30 mA/C/6 kA
8 x Residual current circuit breaker 1-pole 16 A+N/30 mA/B/6 kA
6 x Miniature circuit breaker 1-pole 16A / C / 6 kA
24 x Residual current circuit breaker 1-pole 16 A+N/30 mA/C/6 kA
24 x Residual current circuit breaker 1-pole 16 A+N/30 mA/C
24 x Residual current circuit breaker 1-pole 16 A+N/30 mA/B/6 kA
24 x Residual current circuit breaker 1-pole 16 A+N/30 mA/B
24 x Miniature circuit breaker 1-pole 16A / C / 6 kA
24 x Miniature circuit breaker 1-pole 16 A/C
18 x Miniature circuit breaker 1-pole 16A / C / 6 kA
12 x Residual current circuit breaker 1-pole 16 A+N/30 mA/C/6 kA
12 x Residual current circuit breaker 1-pole 16 A+N/30 mA/C
12 x Residual current circuit breaker 1-pole 16 A+N/30 mA/B/6 kA
12 x Residual current circuit breaker 1-pole 16 A+N/30 mA/B
12 x Miniature circuit breaker 1-pole 16A / C / 6 kA
12 x Miniature circuit breaker 1-pole 16 A/C

Type of terminals 1

Type of terminals 2

2 Series (20 Products)

Standard Lighting and Heat-Trace Panels Series 8146

Standard versions with short delivery times, customer-specific options possible
With miniature circuit breaker, tripping characteristic C
With residual current circuit breaker with overcurrent release, tripping characteristic C
Rated currents 10, 16, 20, 25 A

Lighting and Heating Panel CUBEx Series 8264/5-ExV

Enclosures with Ex d protection
With miniature circuit breaker, tripping characteristic C
With residual current circuit breaker and overcurrent release, tripping characteristic BorC
Advantage: short delivery time