Instruction Sheet 3A1519RevA Effective December 2015Supersedes December 2010BUSSMANN SERIESHazardous VoltageWill cause severe injury or deathWorking on or near energized circuitsposes a serious risk of electrical shock.De-energize all circuits before installingor servicing this equipment and followall prescribed safety proceduresYEARWARRANTYWarrantySee document No. 3A1502 atwww.cooperbussmann.com/surgefor limited warranty details.Indoor use only35mmDIN-Rail90mm L x 36mm W x 73mm HTorque 4 N•mSystem installationClass II IEC 61643-11...Type 2 EN 61643-11...There is no distance requiredfrom the SPD to any earthedconductive surface.Module replacementGreen =GoodRed =ReplaceVisual indication statusGreenGreen =GoodRed Red =ReplaceRemote contact signaling(modules installed)MountingGreenRemove/testRemote OKTesting contact signaling(modules removed)IEC 61643-11 Class II, two-pole SPDs forTN and TT 230/400V IEC applicationsBSPM2275TN(R) and BSPH2275TT(R)FusingConductorsRemote contact signalingSystem type TN TTL-N N-PEVoltage U N Tol: 0V...UC 230/400V 230/400VVoltage U C[L N] 275V~ 275V~[N PE] 275V~ 255V~f N 50/60HzI fi — 100ArmsMax. fuse 125A gGISCCR 50kArms —I max 40kAOperating environment -40°C to +80°C, 5%-95% RHI PE <0.15mA <5μATypes: W/O remote BSPM2275TN BSPH2275TTW/ remote BSPM2275TNR BSPH2275TTRReplacementmodules[L N] — BPM275IEC —[L PE] BPM275IEC —[N PE] BPM275IEC — BPSNPEIECPorts 1IP rating IP20 built-inL x W x H 90mm x 36mm x 73mmFusing and minimumconductorsF1 A gG S2/mm2 S3/mm2 F2 A gG25 4 6 —35 4 6 —40 4 6 —50 6 6 —63 10 10 —80 10 10 —100 16 16 —125 16 16 —>125 16 16 125WiringTN (-C) -S connection TT connection* *S 3S 2* Module BPM275IEC* **S 3S 2* Module BPM275IEC** Module BPSNPEIEC