BENEFITS
- Effective low-ohmic bonding line, especially for maritime application
- Opening of the housing during operation in hazardous areas is allowed
- 2 clearly visibly LEDs at the device front
- Easy check of a proper grounding connection due to status LEDs at the grounding clamp
- Usage under extreme environmental conditions (sturdy stainless steel housing with IP 65) and wide temperature range (-40 °C to +60 °C)
- Over 30 years of experience with Marine Grounding Systems
APPLICATION
- Effective potential equalization between ship and shore prevents possible formation of sparks and hot spots
- Highest safety by interruption of the battery effect (galvanic cell) between ship and shore
- Automatic shut off of product flow, when grounding is interrupted
- Explosion protection for worldwide use according to IECEx and the European ATEX directive 2014/34/EU (zone 1)
- As absolutely essential safety component even when insulating flanges are used
- Bridging the gap between local requirements and Industrial Standards
- In accordance with ISGOTT / ISGINTT
FUNCTIONS
- Various control outputs, e.g. for connection to an additional status indicator to display an unsafe status
- Marine Grounding Clamp with 2 integrated status LEDs
- Effective failure diagnosis by integrated system information display (incl. 10 status-LEDs)
- Object recognition of the ship
- The electrical conductive bonding line connection between ship and shore is released, after a proper mechanical and electrical contracting is monitored
- Detection of incorrectly connected clamp or pull off and immediately switching into safe status
TECHNICAL SPECIFICATIONS
Type of Protection: | According to ATEX directive 2014/34/EU: II 2 G Ex eb ib q [ib] IIB T4 Gb (SEK-3) II 2 G Ex eb ib IIB T4 Gb (SKS-4A) |
EC Type Examination (ATEX): | PTB 17 ATEX 2024 |
IECEx Certificate: | IECEx PTB 17.0036 |
Power Supply: | 110, 120, 220, 230 V ± 10 %, 50-60 Hz ca. 15 VA type of protection “increased safety“ Ex eb IIB |
Output Circuits: Contact circuits |
Max.: 250 V AC, 3 A, 100 VA type of protection “increased safety“ Ex eb IIB |
Output Circuits: Electronical Circuits | Max.: Ui = 20 V, Ii = 20 mA, Pi = 400 mW Li und Ci negligibly small type of protection “intrinsic safety“ Ex ib IIB NAMUR-compatible transistor output |
PA Measuring Circuit: | type of protection “increased safety“ Ex eb IIB Only for connection to cable relating to SKS-4A marine grounding clamp |
Clamp Circuits: | Type of protection “intrinsic safety” Only for connection to cable relating to SKS-4A marine grounding clamp Max. Uo = 11,2 V, Io = 475 mA, Po = 1,34 W, Lo = 1 mH, Co = 2,7 μF |
Marine Grounding Cable: | Max. 50 m |
SKS-4A Marine Grounding Clamp:: | V2A-Steel |
Protection of Enclosure: | IP65 |
Operation Temperature: | – 40 °C up to + 60 °C |
Dimensions (W x L x H): | ca. 650 mm x 380 mm x 245 mm |
Weight: | ca. 25 kg (without cable and clamp) |
DRAWING
ACCESSORIES: