Sub Categories

ESP D1 Single Series Systems Protection

ESP D1 Single Series Systems Protection

esp240d1_su3ld_0
esp240d1_su3ld_1

• Very low let-through voltage (enhanced protection to BS EN 62305) between all sets of conductors (phase to neutral, phase to earth, neutral to earth – full Mode protection)
• Full mode design capable of handling partial lightning currents as well as allowing continual operation of protected equipment
• Repeated protection in lightning intense environments
• Innovative multiple thermal disconnect technology for safe disconnection from faulty or abnormal supplies
• Three way visual indication of protection status and advanced pre-failure warning so you need never be unprotected
• Remote indication facility allows pre-failure warning to be linked to a building management systems, buzzer or light
• Changeover active volt-free contact enables the protector to be used to warn of phase loss (i.e power failure, blown fuse etc)
• Flashing warning of potentially fatal neutral to earth supply faults (due to incorrect earthing, wiring errors or unbalanced conditions)
• Through terminal facility allows series connection on low current supplies to eliminate high additive voltage associated with connecting lead on units installed in parallel
• Compact space saving DIN housing

Short Circuit Withstand Capability: 25 kA, 50 Hz
Frequency Range: 47-63 Hz
Max. Back-up Fuse: 125 A
Leakage Current (to earth): <250 μA
Indicator Circuit Current: <10 mA
Volt Free Contact² : Screw Terminal / Current rating 1 A / Nominal Voltage (RMS) 250 V
Temperature Range: -40°C to + 80°C
Connection Type: Screw Terminal
Conductor Size (stranded): 25mm²
Earth Connection: Screw Terminal
Volt Free Contact: Connect via screw terminal with conductor up to 1.5mm² (stranded)
Protection: IP20

Swipe table
Code Description Nom Voltage Phase Neutral Uo (RMS) Max Voltage Phase Uc (RMS) Short Circuit Withstand TOV U⊤¹ Working Voltage (RMS) WBX Enclosure Size Weight (Kg) Exc. VAT Inc. VAT
ESP240D1 Single phase, full mode 240 V 280 V 350 V 200-280 V WBX D4 0.4 £295.00 £354.00

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